725099782 has 12 divisors (see below), whose sum is σ = 1186733628. Its totient is φ = 329533400.

The previous prime is 725099773. The next prime is 725099797. The reversal of 725099782 is 287990527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123432 + ... + 129172.

It is an arithmetic number, because the mean of its divisors is an integer number (98894469).

Almost surely, 2^725099782 is an apocalyptic number.

725099782 is a deficient number, since it is larger than the sum of its proper divisors (461633846).

725099782 is an frugal number, since it uses more digits than its factorization.

725099782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11495 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 725099782 is about 26927.6768771463. The cubic root of 725099782 is about 898.3921011285.

The spelling of 725099782 in words is "seven hundred twenty-five million, ninety-nine thousand, seven hundred eighty-two".