483902257 has 8 divisors (see below), whose sum is σ = 489869856. Its totient is φ = 477961632.

The previous prime is 483902239. The next prime is 483902291. The reversal of 483902257 is 752209384.

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 483902257 - 2²⁷ = 349684529 is a prime.

It is a super-2 number, since 2×483902257² = 468322788659388098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (483902357) 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, 30613 + ... + 43645.

It is an arithmetic number, because the mean of its divisors is an integer number (61233732).

Almost surely, 2^483902257 is an apocalyptic number.

It is an amenable number.

483902257 is a deficient number, since it is larger than the sum of its proper divisors (5967599).

483902257 is a wasteful number, since it uses less digits than its factorization.

483902257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 483902257 is about 21997.7784560169. The cubic root of 483902257 is about 785.0895847563.

The spelling of 483902257 in words is "four hundred eighty-three million, nine hundred two thousand, two hundred fifty-seven".