1170078625 has 8 divisors (see below), whose sum is σ = 1460258280. Its totient is φ = 936062800.

The previous prime is 1170078599. The next prime is 1170078647. The reversal of 1170078625 is 5268700711.

It can be written as a sum of positive squares in 4 ways, for example, as 257313681 + 912764944 = 16041^2 + 30212^2 .

It is not a de Polignac number, because 1170078625 - 2⁵ = 1170078593 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 4680190 + ... + 4680439.

It is an arithmetic number, because the mean of its divisors is an integer number (182532285).

Almost surely, 2^1170078625 is an apocalyptic number.

It is an amenable number.

1170078625 is a deficient number, since it is larger than the sum of its proper divisors (290179655).

1170078625 is an frugal number, since it uses more digits than its factorization.

1170078625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360644 (or 9360634 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 1170078625 is about 34206.4120451122. The cubic root of 1170078625 is about 1053.7518463138.

The spelling of 1170078625 in words is "one billion, one hundred seventy million, seventy-eight thousand, six hundred twenty-five".