712918863 has 24 divisors (see below), whose sum is σ = 1043406000. Its totient is φ = 469016064.

The previous prime is 712918859. The next prime is 712918883. The reversal of 712918863 is 368819217.

It is not a de Polignac number, because 712918863 - 2² = 712918859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712918823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364813 + ... + 366761.

It is an arithmetic number, because the mean of its divisors is an integer number (43475250).

Almost surely, 2^712918863 is an apocalyptic number.

712918863 is a deficient number, since it is larger than the sum of its proper divisors (330487137).

712918863 is a wasteful number, since it uses less digits than its factorization.

712918863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2468 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 712918863 is about 26700.5405001472. The cubic root of 712918863 is about 893.3329821816.

The spelling of 712918863 in words is "seven hundred twelve million, nine hundred eighteen thousand, eight hundred sixty-three".