472328587 has 4 divisors (see below), whose sum is σ = 476508600. Its totient is φ = 468148576.

The previous prime is 472328567. The next prime is 472328603. The reversal of 472328587 is 785823274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 785823274 = 2 ⋅392911637.

It is a cyclic number.

It is not a de Polignac number, because 472328587 - 2²⁷ = 338110859 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (472328567) 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, 2089837 + ... + 2090062.

It is an arithmetic number, because the mean of its divisors is an integer number (119127150).

Almost surely, 2^472328587 is an apocalyptic number.

472328587 is a deficient number, since it is larger than the sum of its proper divisors (4180013).

472328587 is a wasteful number, since it uses less digits than its factorization.

472328587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180012.

The product of its digits is 752640, while the sum is 46.

The square root of 472328587 is about 21733.1218880307. The cubic root of 472328587 is about 778.7799175375.

The spelling of 472328587 in words is "four hundred seventy-two million, three hundred twenty-eight thousand, five hundred eighty-seven".