47795957 has 4 divisors (see below), whose sum is σ = 52141056. Its totient is φ = 43450860.

The previous prime is 47795941. The next prime is 47795977. The reversal of 47795957 is 75959774.

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 a cyclic number.

It is not a de Polignac number, because 47795957 - 2⁴ = 47795941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47795899 and 47795908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47795977) 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, 2172533 + ... + 2172554.

It is an arithmetic number, because the mean of its divisors is an integer number (13035264).

Almost surely, 2^47795957 is an apocalyptic number.

It is an amenable number.

47795957 is a deficient number, since it is larger than the sum of its proper divisors (4345099).

47795957 is a wasteful number, since it uses less digits than its factorization.

47795957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345098.

The product of its digits is 2778300, while the sum is 53.

The square root of 47795957 is about 6913.4620126244. The cubic root of 47795957 is about 362.9084278017.

The spelling of 47795957 in words is "forty-seven million, seven hundred ninety-five thousand, nine hundred fifty-seven".