8007287425 has 12 divisors (see below), whose sum is σ = 9938427516. Its totient is φ = 6399771200.

The previous prime is 8007287347. The next prime is 8007287429. The reversal of 8007287425 is 5247827008.

It can be written as a sum of positive squares in 6 ways, for example, as 1499315841 + 6507971584 = 38721^2 + 80672^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8007287425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8007287429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124414 + ... + 177463.

It is an arithmetic number, because the mean of its divisors is an integer number (828202293).

Almost surely, 2^8007287425 is an apocalyptic number.

It is an amenable number.

8007287425 is a deficient number, since it is larger than the sum of its proper divisors (1931140091).

8007287425 is a wasteful number, since it uses less digits than its factorization.

8007287425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302948 (or 302943 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 8007287425 is about 89483.4477710822. The cubic root of 8007287425 is about 2000.6071011121.

The spelling of 8007287425 in words is "eight billion, seven million, two hundred eighty-seven thousand, four hundred twenty-five".