723412316 has 24 divisors (see below), whose sum is σ = 1382658816. Its totient is φ = 328443120.

The previous prime is 723412303. The next prime is 723412321. The reversal of 723412316 is 613214327.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30845 + ... + 48971.

It is an arithmetic number, because the mean of its divisors is an integer number (57610784).

Almost surely, 2^723412316 is an apocalyptic number.

It is an amenable number.

723412316 is a deficient number, since it is larger than the sum of its proper divisors (659246500).

723412316 is a wasteful number, since it uses less digits than its factorization.

723412316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19049 (or 19047 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 723412316 is about 26896.3253252187. The cubic root of 723412316 is about 897.6946414078.

The spelling of 723412316 in words is "seven hundred twenty-three million, four hundred twelve thousand, three hundred sixteen".