47977039 has 8 divisors (see below), whose sum is σ = 52512768. Its totient is φ = 43470360.

The previous prime is 47977021. The next prime is 47977051. The reversal of 47977039 is 93077974.

47977039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47977039 - 2¹⁵ = 47944271 is a prime.

It is a super-3 number, since 3×47977039³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47977039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47977639) 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 7 ways as a sum of consecutive naturals, for example, 3727 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (6564096).

Almost surely, 2^47977039 is an apocalyptic number.

47977039 is a deficient number, since it is larger than the sum of its proper divisors (4535729).

47977039 is a wasteful number, since it uses less digits than its factorization.

47977039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525.

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 47977039 is about 6926.5459646205. The cubic root of 47977039 is about 363.3661608435.

The spelling of 47977039 in words is "forty-seven million, nine hundred seventy-seven thousand, thirty-nine".