725027396 has 6 divisors (see below), whose sum is σ = 1268797950. Its totient is φ = 362513696.

The previous prime is 725027393. The next prime is 725027417. The reversal of 725027396 is 693720527.

It can be written as a sum of positive squares in only one way, i.e., 574081600 + 150945796 = 23960^2 + 12286^2 .

It is not an unprimeable number, because it can be changed into a prime (725027393) 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 as a sum of consecutive naturals, namely, 90628421 + ... + 90628428.

It is an arithmetic number, because the mean of its divisors is an integer number (211466325).

Almost surely, 2^725027396 is an apocalyptic number.

It is an amenable number.

725027396 is a deficient number, since it is larger than the sum of its proper divisors (543770554).

725027396 is a wasteful number, since it uses less digits than its factorization.

725027396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181256853 (or 181256851 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 725027396 is about 26926.3327618152. The cubic root of 725027396 is about 898.3622049329.

The spelling of 725027396 in words is "seven hundred twenty-five million, twenty-seven thousand, three hundred ninety-six".