2015325 has 54 divisors (see below), whose sum is σ = 3982446. Its totient is φ = 973440.

The previous prime is 2015317. The next prime is 2015339. The reversal of 2015325 is 5235102.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 1058841 + 956484 = 1029^2 + 978^2 .

It is not a de Polignac number, because 2015325 - 2³ = 2015317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2015298 and 2015307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 37999 + ... + 38051.

It is an arithmetic number, because the mean of its divisors is an integer number (73749).

2^2015325 is an apocalyptic number.

2015325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2015325 is a deficient number, since it is larger than the sum of its proper divisors (1967121).

2015325 is a wasteful number, since it uses less digits than its factorization.

2015325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2015325 is about 1419.6214284097. The cubic root of 2015325 is about 126.3130913623.

The spelling of 2015325 in words is "two million, fifteen thousand, three hundred twenty-five".