723214036 has 12 divisors (see below), whose sum is σ = 1267876512. Its totient is φ = 360963608.

The previous prime is 723214027. The next prime is 723214049. The reversal of 723214036 is 630412327.

It is a junction number, because it is equal to n+sod(n) for n = 723213995 and 723214013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158320 + ... + 162823.

It is an arithmetic number, because the mean of its divisors is an integer number (105656376).

Almost surely, 2^723214036 is an apocalyptic number.

It is an amenable number.

723214036 is a deficient number, since it is larger than the sum of its proper divisors (544662476).

723214036 is a wasteful number, since it uses less digits than its factorization.

723214036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321710 (or 321708 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 723214036 is about 26892.6390672243. The cubic root of 723214036 is about 897.6126175724.

It can be divided in two parts, 723 and 214036, that multiplied together give a triangular number (154748028 = T₁₇₅₉₂).

The spelling of 723214036 in words is "seven hundred twenty-three million, two hundred fourteen thousand, thirty-six".