723554252 has 12 divisors (see below), whose sum is σ = 1268969856. Its totient is φ = 360991440.

The previous prime is 723554231. The next prime is 723554261. The reversal of 723554252 is 252455327.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194348 + ... + 198035.

It is an arithmetic number, because the mean of its divisors is an integer number (105747488).

Almost surely, 2^723554252 is an apocalyptic number.

It is an amenable number.

723554252 is a deficient number, since it is larger than the sum of its proper divisors (545415604).

723554252 is a wasteful number, since it uses less digits than its factorization.

723554252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392848 (or 392846 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 723554252 is about 26898.9637718630. The cubic root of 723554252 is about 897.7533478337.

The spelling of 723554252 in words is "seven hundred twenty-three million, five hundred fifty-four thousand, two hundred fifty-two".