975625225 has 9 divisors (see below), whose sum is σ = 1209968967. Its totient is φ = 780375240.

The previous prime is 975625207. The next prime is 975625249. The reversal of 975625225 is 522526579.

The square root of 975625225 is 31235.

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

It can be written as a sum of positive squares in only one way, i.e., 351225081 + 624400144 = 18741^2 + 24988^2 .

It is not a de Polignac number, because 975625225 - 2¹⁹ = 975100937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153052 + ... + 159298.

Almost surely, 2^975625225 is an apocalyptic number.

975625225 is the 31235-th square number.

975625225 is the 15618-th centered octagonal number.

It is an amenable number.

975625225 is a deficient number, since it is larger than the sum of its proper divisors (234343742).

975625225 is an frugal number, since it uses more digits than its factorization.

975625225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504 (or 6252 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The cubic root of 975625225 is about 991.8081518659.

The spelling of 975625225 in words is "nine hundred seventy-five million, six hundred twenty-five thousand, two hundred twenty-five".