47349097 has 4 divisors (see below), whose sum is σ = 50134356. Its totient is φ = 44563840.

The previous prime is 47349077. The next prime is 47349139. The reversal of 47349097 is 79094374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79094374 = 2 ⋅39547187.

It can be written as a sum of positive squares in 2 ways, for example, as 20939776 + 26409321 = 4576^2 + 5139^2 .

It is a cyclic number.

It is not a de Polignac number, because 47349097 - 2¹¹ = 47347049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47349017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392604 + ... + 1392637.

It is an arithmetic number, because the mean of its divisors is an integer number (12533589).

Almost surely, 2^47349097 is an apocalyptic number.

It is an amenable number.

47349097 is a deficient number, since it is larger than the sum of its proper divisors (2785259).

47349097 is a wasteful number, since it uses less digits than its factorization.

47349097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785258.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 47349097 is about 6881.0680130340. The cubic root of 47349097 is about 361.7739016278.

It can be divided in two parts, 4734 and 9097, that added together give a palindrome (13831).

The spelling of 47349097 in words is "forty-seven million, three hundred forty-nine thousand, ninety-seven".