723046964 has 12 divisors (see below), whose sum is σ = 1270145184. Its totient is φ = 360148344.

The previous prime is 723046963. The next prime is 723046979. The reversal of 723046964 is 469640327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723046963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342602 + ... + 344705.

It is an arithmetic number, because the mean of its divisors is an integer number (105845432).

Almost surely, 2^723046964 is an apocalyptic number.

It is an amenable number.

723046964 is a deficient number, since it is larger than the sum of its proper divisors (547098220).

723046964 is a wasteful number, since it uses less digits than its factorization.

723046964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687574 (or 687572 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 723046964 is about 26889.5326102928. The cubic root of 723046964 is about 897.5434921235.

The spelling of 723046964 in words is "seven hundred twenty-three million, forty-six thousand, nine hundred sixty-four".