725012698 has 8 divisors (see below), whose sum is σ = 1093213440. Its totient is φ = 360608220.

The previous prime is 725012671. The next prime is 725012699. The reversal of 725012698 is 896210527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×725012698² = 1051286824522478408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 725012698.

It is not an unprimeable number, because it can be changed into a prime (725012699) 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, 948588 + ... + 949351.

It is an arithmetic number, because the mean of its divisors is an integer number (136651680).

Almost surely, 2^725012698 is an apocalyptic number.

725012698 is a deficient number, since it is larger than the sum of its proper divisors (368200742).

725012698 is a wasteful number, since it uses less digits than its factorization.

725012698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898132.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 725012698 is about 26926.0598305805. The cubic root of 725012698 is about 898.3561342580.

The spelling of 725012698 in words is "seven hundred twenty-five million, twelve thousand, six hundred ninety-eight".