944025625 has 15 divisors (see below), whose sum is σ = 1180615051. Its totient is φ = 754606000.

The previous prime is 944025619. The next prime is 944025629. The reversal of 944025625 is 526520449.

The square root of 944025625 is 30725.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 141776649 + 802248976 = 11907^2 + 28324^2 .

It is not a de Polignac number, because 944025625 - 2⁷ = 944025497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (944025629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 767511 + ... + 768739.

Almost surely, 2^944025625 is an apocalyptic number.

944025625 is the 30725-th square number.

944025625 is the 15363-rd centered octagonal number.

It is an amenable number.

944025625 is a deficient number, since it is larger than the sum of its proper divisors (236589426).

944025625 is an frugal number, since it uses more digits than its factorization.

944025625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The cubic root of 944025625 is about 980.9825024424.

The spelling of 944025625 in words is "nine hundred forty-four million, twenty-five thousand, six hundred twenty-five".