480985957 has 4 divisors (see below), whose sum is σ = 484773376. Its totient is φ = 477198540.

The previous prime is 480985943. The next prime is 480985963. The reversal of 480985957 is 759589084.

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.

It is a cyclic number.

It is not a de Polignac number, because 480985957 - 2²⁷ = 346768229 is a prime.

It is a super-3 number, since 3×480985957³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480985898 and 480985907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480985907) 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, 1893519 + ... + 1893772.

It is an arithmetic number, because the mean of its divisors is an integer number (121193344).

Almost surely, 2^480985957 is an apocalyptic number.

It is an amenable number.

480985957 is a deficient number, since it is larger than the sum of its proper divisors (3787419).

480985957 is a wasteful number, since it uses less digits than its factorization.

480985957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787418.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The square root of 480985957 is about 21931.3920442821. The cubic root of 480985957 is about 783.5092575850.

The spelling of 480985957 in words is "four hundred eighty million, nine hundred eighty-five thousand, nine hundred fifty-seven".