1970632825 has 12 divisors (see below), whose sum is σ = 2792668480. Its totient is φ = 1351290960.

The previous prime is 1970632819. The next prime is 1970632841. The reversal of 1970632825 is 5282360791.

It is not a de Polignac number, because 1970632825 - 2³ = 1970632817 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5630205 + ... + 5630554.

Almost surely, 2^1970632825 is an apocalyptic number.

It is an amenable number.

1970632825 is a deficient number, since it is larger than the sum of its proper divisors (822035655).

1970632825 is a wasteful number, since it uses less digits than its factorization.

1970632825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260776 (or 11260771 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1970632825 is about 44391.8103370430. The cubic root of 1970632825 is about 1253.7238977186.

The spelling of 1970632825 in words is "one billion, nine hundred seventy million, six hundred thirty-two thousand, eight hundred twenty-five".