14212564 has 6 divisors (see below), whose sum is σ = 24871994. Its totient is φ = 7106280.

The previous prime is 14212559. The next prime is 14212571. The reversal of 14212564 is 46521241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14122564 + 90000 = 3758^2 + 300^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776567 + ... + 1776574.

Almost surely, 2^14212564 is an apocalyptic number.

It is an amenable number.

14212564 is a deficient number, since it is larger than the sum of its proper divisors (10659430).

14212564 is a wasteful number, since it uses less digits than its factorization.

14212564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553145 (or 3553143 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 14212564 is about 3769.9554374024. The cubic root of 14212564 is about 242.2278890587.

The spelling of 14212564 in words is "fourteen million, two hundred twelve thousand, five hundred sixty-four".