8013012325 has 12 divisors (see below), whose sum is σ = 10178481348. Its totient is φ = 6254057600.

The previous prime is 8013012313. The next prime is 8013012347. The reversal of 8013012325 is 5232103108.

It can be written as a sum of positive squares in 6 ways, for example, as 1827819009 + 6185193316 = 42753^2 + 78646^2 .

It is not a de Polignac number, because 8013012325 - 2²⁷ = 7878794597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 8013012325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3907762 + ... + 3909811.

It is an arithmetic number, because the mean of its divisors is an integer number (848206779).

Almost surely, 2^8013012325 is an apocalyptic number.

It is an amenable number.

8013012325 is a deficient number, since it is larger than the sum of its proper divisors (2165469023).

8013012325 is a wasteful number, since it uses less digits than its factorization.

8013012325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817624 (or 7817619 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 8013012325 is about 89515.4306530444. The cubic root of 8013012325 is about 2001.0837730286.

The spelling of 8013012325 in words is "eight billion, thirteen million, twelve thousand, three hundred twenty-five".