1047696625 has 32 divisors (see below), whose sum is σ = 1348738560. Its totient is φ = 811944000.

The previous prime is 1047696623. The next prime is 1047696631. The reversal of 1047696625 is 5266967401.

It is not a de Polignac number, because 1047696625 - 2¹ = 1047696623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047696623) 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 31 ways as a sum of consecutive naturals, for example, 1660060 + ... + 1660690.

It is an arithmetic number, because the mean of its divisors is an integer number (42148080).

Almost surely, 2^1047696625 is an apocalyptic number.

It is an amenable number.

1047696625 is a deficient number, since it is larger than the sum of its proper divisors (301041935).

1047696625 is an equidigital number, since it uses as much as digits as its factorization.

1047696625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 1047696625 is about 32368.1421308051. The cubic root of 1047696625 is about 1015.6525930176.

The spelling of 1047696625 in words is "one billion, forty-seven million, six hundred ninety-six thousand, six hundred twenty-five".