472876287 has 8 divisors (see below), whose sum is σ = 679001904. Its totient is φ = 291000768.

The previous prime is 472876249. The next prime is 472876309. The reversal of 472876287 is 782678274.

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

It is a de Polignac number, because none of the positive numbers 2^k-472876287 is a prime.

It is a super-2 number, since 2×472876287² = 447223965613812738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472876207) 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, 6062478 + ... + 6062555.

It is an arithmetic number, because the mean of its divisors is an integer number (84875238).

Almost surely, 2^472876287 is an apocalyptic number.

472876287 is a deficient number, since it is larger than the sum of its proper divisors (206125617).

472876287 is a wasteful number, since it uses less digits than its factorization.

472876287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12125049.

The product of its digits is 2107392, while the sum is 51.

The square root of 472876287 is about 21745.7188200344. The cubic root of 472876287 is about 779.0808189377.

The spelling of 472876287 in words is "four hundred seventy-two million, eight hundred seventy-six thousand, two hundred eighty-seven".