13964275 has 12 divisors (see below), whose sum is σ = 18648112. Its totient is φ = 10311840.

The previous prime is 13964267. The next prime is 13964299. The reversal of 13964275 is 57246931.

It is not a de Polignac number, because 13964275 - 2³ = 13964267 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 21159 + ... + 21808.

Almost surely, 2^13964275 is an apocalyptic number.

13964275 is a deficient number, since it is larger than the sum of its proper divisors (4683837).

13964275 is a wasteful number, since it uses less digits than its factorization.

13964275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42990 (or 42985 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 13964275 is about 3736.8803834214. The cubic root of 13964275 is about 240.8090462398.

It can be divided in two parts, 1396 and 4275, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 13964275 in words is "thirteen million, nine hundred sixty-four thousand, two hundred seventy-five".