712608975 has 144 divisors (see below), whose sum is σ = 1502924640. Its totient is φ = 329011200.

The previous prime is 712608961. The next prime is 712608983. The reversal of 712608975 is 579806217.

It is not a de Polignac number, because 712608975 - 2⁷ = 712608847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 712608975.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 2535835 + ... + 2536115.

Almost surely, 2^712608975 is an apocalyptic number.

712608975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

712608975 is an abundant number, since it is smaller than the sum of its proper divisors (790315665).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712608975 is a wasteful number, since it uses less digits than its factorization.

712608975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 712608975 is about 26694.7368408082. The cubic root of 712608975 is about 893.2035269210.

The spelling of 712608975 in words is "seven hundred twelve million, six hundred eight thousand, nine hundred seventy-five".