970998025 has 6 divisors (see below), whose sum is σ = 1204037582. Its totient is φ = 776798400.

The previous prime is 970998011. The next prime is 970998031. The reversal of 970998025 is 520899079.

It can be written as a sum of positive squares in 3 ways, for example, as 4782969 + 966215056 = 2187^2 + 31084^2 .

It is not a de Polignac number, because 970998025 - 2⁹ = 970997513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 970998025.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 19419936 + ... + 19419985.

Almost surely, 2^970998025 is an apocalyptic number.

It is an amenable number.

970998025 is a deficient number, since it is larger than the sum of its proper divisors (233039557).

970998025 is a wasteful number, since it uses less digits than its factorization.

970998025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38839931 (or 38839926 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 970998025 is about 31160.8412113666. The cubic root of 970998025 is about 990.2376822783.

The spelling of 970998025 in words is "nine hundred seventy million, nine hundred ninety-eight thousand, twenty-five".