712443604 has 6 divisors (see below), whose sum is σ = 1246776314. Its totient is φ = 356221800.

The previous prime is 712443601. The next prime is 712443617. The reversal of 712443604 is 406344217.

712443604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 449355204 + 263088400 = 21198^2 + 16220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712443601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89055447 + ... + 89055454.

Almost surely, 2^712443604 is an apocalyptic number.

It is an amenable number.

712443604 is a deficient number, since it is larger than the sum of its proper divisors (534332710).

712443604 is a wasteful number, since it uses less digits than its factorization.

712443604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178110905 (or 178110903 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 712443604 is about 26691.6392153049. The cubic root of 712443604 is about 893.1344280682.

The spelling of 712443604 in words is "seven hundred twelve million, four hundred forty-three thousand, six hundred four".