995400625 has 20 divisors (see below), whose sum is σ = 1260949492. Its totient is φ = 785376000.

The previous prime is 995400599. The next prime is 995400629. The reversal of 995400625 is 526004599.

It can be written as a sum of positive squares in 10 ways, for example, as 653927184 + 341473441 = 25572^2 + 18479^2 .

It is a de Polignac number, because none of the positive numbers 2^k-995400625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995400629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34717 + ... + 56533.

Almost surely, 2^995400625 is an apocalyptic number.

It is an amenable number.

995400625 is a deficient number, since it is larger than the sum of its proper divisors (265548867).

995400625 is an equidigital number, since it uses as much as digits as its factorization.

995400625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21910 (or 21895 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 995400625 is about 31549.9702852475. The cubic root of 995400625 is about 998.4645185033.

The spelling of 995400625 in words is "nine hundred ninety-five million, four hundred thousand, six hundred twenty-five".