725677214 has 4 divisors (see below), whose sum is σ = 1088515824. Its totient is φ = 362838606.

The previous prime is 725677213. The next prime is 725677229. The reversal of 725677214 is 412776527.

725677214 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (725677213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181419302 + ... + 181419305.

It is an arithmetic number, because the mean of its divisors is an integer number (272128956).

Almost surely, 2^725677214 is an apocalyptic number.

725677214 is a deficient number, since it is larger than the sum of its proper divisors (362838610).

725677214 is a wasteful number, since it uses less digits than its factorization.

725677214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362838609.

The product of its digits is 164640, while the sum is 41.

The square root of 725677214 is about 26938.3966486500. The cubic root of 725677214 is about 898.6305155357.

The spelling of 725677214 in words is "seven hundred twenty-five million, six hundred seventy-seven thousand, two hundred fourteen".