712197456 has 40 divisors (see below), whose sum is σ = 1948071744. Its totient is φ = 223434240.

The previous prime is 712197443. The next prime is 712197469. The reversal of 712197456 is 654791217.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (712197443) and next prime (712197469).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435580 + ... + 437211.

Almost surely, 2^712197456 is an apocalyptic number.

It is an amenable number.

712197456 is an abundant number, since it is smaller than the sum of its proper divisors (1235874288).

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

712197456 is a wasteful number, since it uses less digits than its factorization.

712197456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872819 (or 872813 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 712197456 is about 26687.0278599922. The cubic root of 712197456 is about 893.0315574338.

The spelling of 712197456 in words is "seven hundred twelve million, one hundred ninety-seven thousand, four hundred fifty-six".