725783084 has 12 divisors (see below), whose sum is σ = 1367822064. Its totient is φ = 334976784.

The previous prime is 725783081. The next prime is 725783137. The reversal of 725783084 is 480387527.

It is a happy number.

It is a super-2 number, since 2×725783084² = 1053522170041102112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (725783081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6978632 + ... + 6978735.

It is an arithmetic number, because the mean of its divisors is an integer number (113985172).

Almost surely, 2^725783084 is an apocalyptic number.

It is an amenable number.

725783084 is a deficient number, since it is larger than the sum of its proper divisors (642038980).

725783084 is a wasteful number, since it uses less digits than its factorization.

725783084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957384 (or 13957382 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 725783084 is about 26940.3616159843. The cubic root of 725783084 is about 898.6742142053.

The spelling of 725783084 in words is "seven hundred twenty-five million, seven hundred eighty-three thousand, eighty-four".