723533725 has 12 divisors (see below), whose sum is σ = 900076320. Its totient is φ = 576959600.

The previous prime is 723533663. The next prime is 723533729. The reversal of 723533725 is 527335327.

It is not a de Polignac number, because 723533725 - 2¹⁷ = 723402653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723533729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38755 + ... + 54304.

It is an arithmetic number, because the mean of its divisors is an integer number (75006360).

Almost surely, 2^723533725 is an apocalyptic number.

It is an amenable number.

723533725 is a deficient number, since it is larger than the sum of its proper divisors (176542595).

723533725 is a wasteful number, since it uses less digits than its factorization.

723533725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93380 (or 93375 counting only the distinct ones).

The product of its digits is 132300, while the sum is 37.

The square root of 723533725 is about 26898.5822117077. The cubic root of 723533725 is about 897.7448580960.

The spelling of 723533725 in words is "seven hundred twenty-three million, five hundred thirty-three thousand, seven hundred twenty-five".