13108425 has 24 divisors (see below), whose sum is σ = 23644320. Its totient is φ = 6355200.

The previous prime is 13108393. The next prime is 13108427. The reversal of 13108425 is 52480131.

It is not a de Polignac number, because 13108425 - 2⁵ = 13108393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13108395 and 13108404.

It is not an unprimeable number, because it can be changed into a prime (13108427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7120 + ... + 8769.

It is an arithmetic number, because the mean of its divisors is an integer number (985180).

Almost surely, 2^13108425 is an apocalyptic number.

13108425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13108425 is a deficient number, since it is larger than the sum of its proper divisors (10535895).

13108425 is a wasteful number, since it uses less digits than its factorization.

13108425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913 (or 15908 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13108425 is about 3620.5558965441. Note that the first 3 decimals coincide. The cubic root of 13108425 is about 235.7853609618.

Adding to 13108425 its reverse (52480131), we get a palindrome (65588556).

The spelling of 13108425 in words is "thirteen million, one hundred eight thousand, four hundred twenty-five".