47267349 has 4 divisors (see below), whose sum is σ = 63023136. Its totient is φ = 31511564.

The previous prime is 47267347. The next prime is 47267351. The reversal of 47267349 is 94376274.

47267349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (47267347) and next prime (47267351).

It is a cyclic number.

It is not a de Polignac number, because 47267349 - 2¹ = 47267347 is a prime.

It is a super-4 number, since 4×47267349⁴ (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47267349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47267347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7877889 + ... + 7877894.

It is an arithmetic number, because the mean of its divisors is an integer number (15755784).

Almost surely, 2^47267349 is an apocalyptic number.

It is an amenable number.

47267349 is a deficient number, since it is larger than the sum of its proper divisors (15755787).

47267349 is a wasteful number, since it uses less digits than its factorization.

47267349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15755786.

The product of its digits is 254016, while the sum is 42.

The square root of 47267349 is about 6875.1253806749. The cubic root of 47267349 is about 361.5655813634.

The spelling of 47267349 in words is "forty-seven million, two hundred sixty-seven thousand, three hundred forty-nine".