712225775 has 24 divisors (see below), whose sum is σ = 917274624. Its totient is φ = 547999200.

The previous prime is 712225711. The next prime is 712225799. The reversal of 712225775 is 577522217.

It is not a de Polignac number, because 712225775 - 2⁶ = 712225711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126674 + ... + 132176.

It is an arithmetic number, because the mean of its divisors is an integer number (38219776).

Almost surely, 2^712225775 is an apocalyptic number.

712225775 is a deficient number, since it is larger than the sum of its proper divisors (205048849).

712225775 is a wasteful number, since it uses less digits than its factorization.

712225775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711 (or 5706 counting only the distinct ones).

The product of its digits is 68600, while the sum is 38.

The square root of 712225775 is about 26687.5584308494. The cubic root of 712225775 is about 893.0433937699.

The spelling of 712225775 in words is "seven hundred twelve million, two hundred twenty-five thousand, seven hundred seventy-five".