625227725 has 12 divisors (see below), whose sum is σ = 785098560. Its totient is φ = 493849200.

The previous prime is 625227721. The next prime is 625227727. The reversal of 625227725 is 527722526.

625227725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 625227725 - 2² = 625227721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625227721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156311 + ... + 160260.

It is an arithmetic number, because the mean of its divisors is an integer number (65424880).

Almost surely, 2^625227725 is an apocalyptic number.

It is an amenable number.

625227725 is a deficient number, since it is larger than the sum of its proper divisors (159870835).

625227725 is a wasteful number, since it uses less digits than its factorization.

625227725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316660 (or 316655 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 625227725 is about 25004.5540852062. The cubic root of 625227725 is about 855.0918018684.

The spelling of 625227725 in words is "six hundred twenty-five million, two hundred twenty-seven thousand, seven hundred twenty-five".