13964525 has 12 divisors (see below), whose sum is σ = 18228000. Its totient is φ = 10583280.

The previous prime is 13964521. The next prime is 13964527. The reversal of 13964525 is 52546931.

It is not a de Polignac number, because 13964525 - 2² = 13964521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13964521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14225 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (1519000).

Almost surely, 2^13964525 is an apocalyptic number.

It is an amenable number.

13964525 is a deficient number, since it is larger than the sum of its proper divisors (4263475).

13964525 is a wasteful number, since it uses less digits than its factorization.

13964525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29428 (or 29423 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 13964525 is about 3736.9138336333. The cubic root of 13964525 is about 240.8104832855.

The spelling of 13964525 in words is "thirteen million, nine hundred sixty-four thousand, five hundred twenty-five".