9457957 has 4 divisors (see below), whose sum is σ = 9484096. Its totient is φ = 9431820.

The previous prime is 9457939. The next prime is 9457961. The reversal of 9457957 is 7597549.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7597549 = 19 ⋅399871.

It is a cyclic number.

It is not a de Polignac number, because 9457957 - 2²³ = 1069349 is a prime.

It is a super-2 number, since 2×9457957² = 178905901227698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9457907) 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, 12519 + ... + 13252.

It is an arithmetic number, because the mean of its divisors is an integer number (2371024).

Almost surely, 2^9457957 is an apocalyptic number.

It is an amenable number.

9457957 is a deficient number, since it is larger than the sum of its proper divisors (26139).

9457957 is a wasteful number, since it uses less digits than its factorization.

9457957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26138.

The product of its digits is 396900, while the sum is 46.

The square root of 9457957 is about 3075.3791636154. The cubic root of 9457957 is about 211.4782843161.

The spelling of 9457957 in words is "nine million, four hundred fifty-seven thousand, nine hundred fifty-seven".