13042925 has 12 divisors (see below), whose sum is σ = 18483936. Its totient is φ = 8943600.

The previous prime is 13042919. The next prime is 13042933. The reversal of 13042925 is 52924031.

13042925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13042925 - 2⁸ = 13042669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13042894 and 13042903.

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, 37091 + ... + 37440.

It is an arithmetic number, because the mean of its divisors is an integer number (1540328).

Almost surely, 2^13042925 is an apocalyptic number.

It is an amenable number.

13042925 is a deficient number, since it is larger than the sum of its proper divisors (5441011).

13042925 is an equidigital number, since it uses as much as digits as its factorization.

13042925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74548 (or 74543 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13042925 is about 3611.4989962618. The cubic root of 13042925 is about 235.3919819925.

Adding to 13042925 its reverse (52924031), we get a palindrome (65966956).

The spelling of 13042925 in words is "thirteen million, forty-two thousand, nine hundred twenty-five".