13525922 has 8 divisors (see below), whose sum is σ = 20425500. Its totient is φ = 6717424.

The previous prime is 13525921. The next prime is 13525933. The reversal of 13525922 is 22952531.

13525922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13388281 + 137641 = 3659^2 + 371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13525921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22397 + ... + 22992.

Almost surely, 2^13525922 is an apocalyptic number.

13525922 is a deficient number, since it is larger than the sum of its proper divisors (6899578).

13525922 is a wasteful number, since it uses less digits than its factorization.

13525922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45540.

The product of its digits is 5400, while the sum is 29.

The square root of 13525922 is about 3677.7604598451. The cubic root of 13525922 is about 238.2624626137.

The spelling of 13525922 in words is "thirteen million, five hundred twenty-five thousand, nine hundred twenty-two".