1017313025 has 6 divisors (see below), whose sum is σ = 1261468182. Its totient is φ = 813850400.

The previous prime is 1017313009. The next prime is 1017313097. The reversal of 1017313025 is 5203137101.

1017313025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16982641 + 1000330384 = 4121^2 + 31628^2 .

It is not a de Polignac number, because 1017313025 - 2⁴ = 1017313009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20346236 + ... + 20346285.

It is an arithmetic number, because the mean of its divisors is an integer number (210244697).

Almost surely, 2^1017313025 is an apocalyptic number.

It is an amenable number.

1017313025 is a deficient number, since it is larger than the sum of its proper divisors (244155157).

1017313025 is an equidigital number, since it uses as much as digits as its factorization.

1017313025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40692531 (or 40692526 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1017313025 is about 31895.3448797783. The cubic root of 1017313025 is about 1005.7380204798.

The spelling of 1017313025 in words is "one billion, seventeen million, three hundred thirteen thousand, twenty-five".