712447372 has 48 divisors (see below), whose sum is σ = 1548171072. Its totient is φ = 279336960.

The previous prime is 712447357. The next prime is 712447391. The reversal of 712447372 is 273744217.

712447372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32472 + ... + 49792.

It is an arithmetic number, because the mean of its divisors is an integer number (32253564).

Almost surely, 2^712447372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712447372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774085536).

712447372 is an abundant number, since it is smaller than the sum of its proper divisors (835723700).

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

712447372 is a wasteful number, since it uses less digits than its factorization.

712447372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17458 (or 17456 counting only the distinct ones).

The product of its digits is 65856, while the sum is 37.

The square root of 712447372 is about 26691.7097991118. The cubic root of 712447372 is about 893.1360026137.

The spelling of 712447372 in words is "seven hundred twelve million, four hundred forty-seven thousand, three hundred seventy-two".