13124625 has 32 divisors (see below), whose sum is σ = 22563840. Its totient is φ = 6768000.

The previous prime is 13124623. The next prime is 13124627. The reversal of 13124625 is 52642131.

It is an interprime number because it is at equal distance from previous prime (13124623) and next prime (13124627).

It is not a de Polignac number, because 13124625 - 2¹ = 13124623 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13124595 and 13124604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11061 + ... + 12189.

It is an arithmetic number, because the mean of its divisors is an integer number (705120).

Almost surely, 2^13124625 is an apocalyptic number.

13124625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13124625 is a deficient number, since it is larger than the sum of its proper divisors (9439215).

13124625 is a wasteful number, since it uses less digits than its factorization.

13124625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1168 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 13124625 is about 3622.7924312607. The cubic root of 13124625 is about 235.8824524735.

Adding to 13124625 its reverse (52642131), we get a palindrome (65766756).

The spelling of 13124625 in words is "thirteen million, one hundred twenty-four thousand, six hundred twenty-five".