4015325 has 12 divisors (see below), whose sum is σ = 5062548. Its totient is φ = 3158400.

The previous prime is 4015313. The next prime is 4015331. The reversal of 4015325 is 5235104.

It can be written as a sum of positive squares in 6 ways, for example, as 1387684 + 2627641 = 1178^2 + 1621^2 .

It is not a de Polignac number, because 4015325 - 2⁴ = 4015309 is a prime.

It is a super-2 number, since 2×4015325² = 32245669711250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4015297 and 4015306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209 + ... + 2841.

It is an arithmetic number, because the mean of its divisors is an integer number (421879).

Almost surely, 2^4015325 is an apocalyptic number.

It is an amenable number.

4015325 is a deficient number, since it is larger than the sum of its proper divisors (1047223).

4015325 is a wasteful number, since it uses less digits than its factorization.

4015325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 4015325 is about 2003.8275873937. The cubic root of 4015325 is about 158.9425711933.

The spelling of 4015325 in words is "four million, fifteen thousand, three hundred twenty-five".