3135025 has 12 divisors (see below), whose sum is σ = 3933900. Its totient is φ = 2478080.

The previous prime is 3135023. The next prime is 3135029. The reversal of 3135025 is 5205313.

It can be written as a sum of positive squares in 6 ways, for example, as 1129969 + 2005056 = 1063^2 + 1416^2 .

It is not a de Polignac number, because 3135025 - 2¹ = 3135023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3134993 and 3135011.

It is not an unprimeable number, because it can be changed into a prime (3135023) by changing a digit.

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, 1521 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (327825).

Almost surely, 2^3135025 is an apocalyptic number.

It is an amenable number.

3135025 is a deficient number, since it is larger than the sum of its proper divisors (798875).

3135025 is a wasteful number, since it uses less digits than its factorization.

3135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3135025 is about 1770.6001807297. The cubic root of 3135025 is about 146.3570575128.

It can be divided in two parts, 31350 and 25, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 3135025 in words is "three million, one hundred thirty-five thousand, twenty-five".