487057951 has 12 divisors (see below), whose sum is σ = 514953504. Its totient is φ = 460605600.

The previous prime is 487057937. The next prime is 487057981. The reversal of 487057951 is 159750784.

It is a happy number.

It is not a de Polignac number, because 487057951 - 2²³ = 478669343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487057931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328131 + ... + 329611.

It is an arithmetic number, because the mean of its divisors is an integer number (42912792).

Almost surely, 2^487057951 is an apocalyptic number.

487057951 is a deficient number, since it is larger than the sum of its proper divisors (27895553).

487057951 is a wasteful number, since it uses less digits than its factorization.

487057951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 487057951 is about 22069.3894568925. The cubic root of 487057951 is about 786.7925019146.

The spelling of 487057951 in words is "four hundred eighty-seven million, fifty-seven thousand, nine hundred fifty-one".