13276525 has 24 divisors (see below), whose sum is σ = 17490944. Its totient is φ = 9979200.

The previous prime is 13276517. The next prime is 13276537. The reversal of 13276525 is 52567231.

It is not a de Polignac number, because 13276525 - 2³ = 13276517 is a prime.

It is a super-2 number, since 2×13276525² = 352532232151250, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28444 + ... + 28906.

Almost surely, 2^13276525 is an apocalyptic number.

It is an amenable number.

13276525 is a deficient number, since it is larger than the sum of its proper divisors (4214419).

13276525 is a wasteful number, since it uses less digits than its factorization.

13276525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 536 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 13276525 is about 3643.6966119588. The cubic root of 13276525 is about 236.7889722483.

13276525 divided by its sum of digits (31) gives a triangular number (428275 = T₉₂₅).

The spelling of 13276525 in words is "thirteen million, two hundred seventy-six thousand, five hundred twenty-five".