725949527 has 4 divisors (see below), whose sum is σ = 727538496. Its totient is φ = 724360560.

The previous prime is 725949491. The next prime is 725949557.

725949527 is nontrivially palindromic in base 10.

725949527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 725949527 - 2⁸ = 725949271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725949557) 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, 793799 + ... + 794712.

It is an arithmetic number, because the mean of its divisors is an integer number (181884624).

Almost surely, 2^725949527 is an apocalyptic number.

725949527 is a deficient number, since it is larger than the sum of its proper divisors (1588969).

725949527 is a wasteful number, since it uses less digits than its factorization.

725949527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588968.

The product of its digits is 1587600, while the sum is 50.

The square root of 725949527 is about 26943.4505399735. The cubic root of 725949527 is about 898.7429062625.

The spelling of 725949527 in words is "seven hundred twenty-five million, nine hundred forty-nine thousand, five hundred twenty-seven".