13248625 has 32 divisors (see below), whose sum is σ = 18450432. Its totient is φ = 9432000.

The previous prime is 13248583. The next prime is 13248659. The reversal of 13248625 is 52684231.

It is a de Polignac number, because none of the positive numbers 2^k-13248625 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50244 + ... + 50506.

It is an arithmetic number, because the mean of its divisors is an integer number (576576).

Almost surely, 2^13248625 is an apocalyptic number.

It is an amenable number.

13248625 is a deficient number, since it is larger than the sum of its proper divisors (5201807).

13248625 is a wasteful number, since it uses less digits than its factorization.

13248625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 312 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 13248625 is about 3639.8660689646. The cubic root of 13248625 is about 236.6229889199.

The spelling of 13248625 in words is "thirteen million, two hundred forty-eight thousand, six hundred twenty-five".