913235457 has 8 divisors (see below), whose sum is σ = 1220422720. Its totient is φ = 607435920.

The previous prime is 913235431. The next prime is 913235489. The reversal of 913235457 is 754532319.

It is a happy number.

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

It is not a de Polignac number, because 913235457 - 2¹⁰ = 913234433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913235657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345394 + ... + 348027.

It is an arithmetic number, because the mean of its divisors is an integer number (152552840).

Almost surely, 2^913235457 is an apocalyptic number.

It is an amenable number.

913235457 is a deficient number, since it is larger than the sum of its proper divisors (307187263).

913235457 is a wasteful number, since it uses less digits than its factorization.

913235457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693863.

The product of its digits is 113400, while the sum is 39.

The square root of 913235457 is about 30219.7858529805. The cubic root of 913235457 is about 970.1992211347.

The spelling of 913235457 in words is "nine hundred thirteen million, two hundred thirty-five thousand, four hundred fifty-seven".