13132725 has 12 divisors (see below), whose sum is σ = 21712896. Its totient is φ = 7004080.

The previous prime is 13132703. The next prime is 13132741. The reversal of 13132725 is 52723131.

13132725 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13132725 - 2⁶ = 13132661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13132695 and 13132704.

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, 87477 + ... + 87626.

It is an arithmetic number, because the mean of its divisors is an integer number (1809408).

Almost surely, 2^13132725 is an apocalyptic number.

13132725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13132725 is a deficient number, since it is larger than the sum of its proper divisors (8580171).

13132725 is a wasteful number, since it uses less digits than its factorization.

13132725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175116 (or 175111 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 13132725 is about 3623.9101810061. The cubic root of 13132725 is about 235.9309682709.

Adding to 13132725 its reverse (52723131), we get a palindrome (65855856).

The spelling of 13132725 in words is "thirteen million, one hundred thirty-two thousand, seven hundred twenty-five".