474997587 has 32 divisors (see below), whose sum is σ = 712696320. Its totient is φ = 279924480.

The previous prime is 474997577. The next prime is 474997609. The reversal of 474997587 is 785799474.

It is not a de Polignac number, because 474997587 - 2⁴ = 474997571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474997587.

It is not an unprimeable number, because it can be changed into a prime (474997507) 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 31 ways as a sum of consecutive naturals, for example, 49333 + ... + 58169.

It is an arithmetic number, because the mean of its divisors is an integer number (22271760).

Almost surely, 2^474997587 is an apocalyptic number.

474997587 is a deficient number, since it is larger than the sum of its proper divisors (237698733).

474997587 is a wasteful number, since it uses less digits than its factorization.

474997587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923.

The product of its digits is 17781120, while the sum is 60.

The square root of 474997587 is about 21794.4393596165. The cubic root of 474997587 is about 780.2440541362.

The spelling of 474997587 in words is "four hundred seventy-four million, nine hundred ninety-seven thousand, five hundred eighty-seven".