31341325 has 12 divisors (see below), whose sum is σ = 38979028. Its totient is φ = 24998400.

The previous prime is 31341301. The next prime is 31341361. The reversal of 31341325 is 52314313.

It can be written as a sum of positive squares in 6 ways, for example, as 3721 + 31337604 = 61^2 + 5598^2 .

It is not a de Polignac number, because 31341325 - 2⁵ = 31341293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31341296 and 31341305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7645 + ... + 11005.

Almost surely, 2^31341325 is an apocalyptic number.

It is an amenable number.

31341325 is a deficient number, since it is larger than the sum of its proper divisors (7637703).

31341325 is a wasteful number, since it uses less digits than its factorization.

31341325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 3739 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 31341325 is about 5598.3323409744. The cubic root of 31341325 is about 315.2867968350.

Adding to 31341325 its reverse (52314313), we get a palindrome (83655638).

The spelling of 31341325 in words is "thirty-one million, three hundred forty-one thousand, three hundred twenty-five".