14564775 has 12 divisors (see below), whose sum is σ = 24080552. Its totient is φ = 7767840.

The previous prime is 14564747. The next prime is 14564789. The reversal of 14564775 is 57746541.

It is not a de Polignac number, because 14564775 - 2⁵ = 14564743 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent 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, 97024 + ... + 97173.

Almost surely, 2^14564775 is an apocalyptic number.

14564775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14564775 is a deficient number, since it is larger than the sum of its proper divisors (9515777).

14564775 is a wasteful number, since it uses less digits than its factorization.

14564775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194210 (or 194205 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 14564775 is about 3816.3824493884. The cubic root of 14564775 is about 244.2125208811.

The spelling of 14564775 in words is "fourteen million, five hundred sixty-four thousand, seven hundred seventy-five".