8251325 has 6 divisors (see below), whose sum is σ = 10231674. Its totient is φ = 6601040.

The previous prime is 8251289. The next prime is 8251337. The reversal of 8251325 is 5231528.

It can be written as a sum of positive squares in 3 ways, for example, as 20164 + 8231161 = 142^2 + 2869^2 .

It is not a de Polignac number, because 8251325 - 2¹² = 8247229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8251294 and 8251303.

It is a congruent 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, 165002 + ... + 165051.

It is an arithmetic number, because the mean of its divisors is an integer number (1705279).

Almost surely, 2^8251325 is an apocalyptic number.

It is an amenable number.

8251325 is a deficient number, since it is larger than the sum of its proper divisors (1980349).

8251325 is a wasteful number, since it uses less digits than its factorization.

8251325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330063 (or 330058 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 8251325 is about 2872.5119669028. The cubic root of 8251325 is about 202.0728179127.

The spelling of 8251325 in words is "eight million, two hundred fifty-one thousand, three hundred twenty-five".