712363617 has 18 divisors (see below), whose sum is σ = 1196965458. Its totient is φ = 407064672.

The previous prime is 712363607. The next prime is 712363621. The reversal of 712363617 is 716363217.

712363617 is a `hidden beast` number, since 7 + 1 + 2 + 3 + 636 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 392990976 + 319372641 = 19824^2 + 17871^2 .

It is not a de Polignac number, because 712363617 - 2⁸ = 712363361 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (712363607) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 807228 + ... + 808109.

It is an arithmetic number, because the mean of its divisors is an integer number (66498081).

Almost surely, 2^712363617 is an apocalyptic number.

It is an amenable number.

712363617 is a deficient number, since it is larger than the sum of its proper divisors (484601841).

712363617 is a wasteful number, since it uses less digits than its factorization.

712363617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615357 (or 1615347 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 712363617 is about 26690.1408201605. The cubic root of 712363617 is about 893.1010023501.

The spelling of 712363617 in words is "seven hundred twelve million, three hundred sixty-three thousand, six hundred seventeen".