725938214 has 16 divisors (see below), whose sum is σ = 1093662000. Its totient is φ = 361388640.

The previous prime is 725938193. The next prime is 725938217. The reversal of 725938214 is 412839527.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725938217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770984 + ... + 771924.

It is an arithmetic number, because the mean of its divisors is an integer number (68353875).

Almost surely, 2^725938214 is an apocalyptic number.

725938214 is a deficient number, since it is larger than the sum of its proper divisors (367723786).

725938214 is a wasteful number, since it uses less digits than its factorization.

725938214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215.

The product of its digits is 120960, while the sum is 41.

The square root of 725938214 is about 26943.2405994528. The cubic root of 725938214 is about 898.7382376499.

The spelling of 725938214 in words is "seven hundred twenty-five million, nine hundred thirty-eight thousand, two hundred fourteen".