725953274 has 16 divisors (see below), whose sum is σ = 1109915136. Its totient is φ = 356034000.

The previous prime is 725953271. The next prime is 725953279. The reversal of 725953274 is 472359527.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (725953271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14999 + ... + 40949.

It is an arithmetic number, because the mean of its divisors is an integer number (69369696).

Almost surely, 2^725953274 is an apocalyptic number.

725953274 is a deficient number, since it is larger than the sum of its proper divisors (383961862).

725953274 is a wasteful number, since it uses less digits than its factorization.

725953274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26221.

The product of its digits is 529200, while the sum is 44.

The square root of 725953274 is about 26943.5200744075. The cubic root of 725953274 is about 898.7444525518.

The spelling of 725953274 in words is "seven hundred twenty-five million, nine hundred fifty-three thousand, two hundred seventy-four".