464903257 has 8 divisors (see below), whose sum is σ = 572188736. Its totient is φ = 367835472.

The previous prime is 464903237. The next prime is 464903279. The reversal of 464903257 is 752309464.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 464903257 - 2⁷ = 464903129 is a prime.

It is a super-2 number, since 2×464903257² = 432270076738416098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464903237) 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, 2554323 + ... + 2554504.

It is an arithmetic number, because the mean of its divisors is an integer number (71523592).

Almost surely, 2^464903257 is an apocalyptic number.

It is an amenable number.

464903257 is a deficient number, since it is larger than the sum of its proper divisors (107285479).

464903257 is a wasteful number, since it uses less digits than its factorization.

464903257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108847.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 464903257 is about 21561.6153615632. The cubic root of 464903257 is about 774.6773583109.

The spelling of 464903257 in words is "four hundred sixty-four million, nine hundred three thousand, two hundred fifty-seven".