9257950655 has 4 divisors (see below), whose sum is σ = 11109540792. Its totient is φ = 7406360520.

The previous prime is 9257950619. The next prime is 9257950657. The reversal of 9257950655 is 5560597529.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9257950655 - 2²⁰ = 9256902079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9257950597 and 9257950606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9257950657) 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, 925795061 + ... + 925795070.

It is an arithmetic number, because the mean of its divisors is an integer number (2777385198).

Almost surely, 2^9257950655 is an apocalyptic number.

9257950655 is a deficient number, since it is larger than the sum of its proper divisors (1851590137).

9257950655 is a wasteful number, since it uses less digits than its factorization.

9257950655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851590136.

The product of its (nonzero) digits is 4252500, while the sum is 53.

The square root of 9257950655 is about 96218.2449174791. The cubic root of 9257950655 is about 2099.7694875477.

The spelling of 9257950655 in words is "nine billion, two hundred fifty-seven million, nine hundred fifty thousand, six hundred fifty-five".