14775965 has 8 divisors (see below), whose sum is σ = 17752920. Its totient is φ = 11806272.

The previous prime is 14775953. The next prime is 14775967. The reversal of 14775965 is 56957741.

It can be written as a sum of positive squares in 4 ways, for example, as 1387684 + 13388281 = 1178^2 + 3659^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14775965 - 2²² = 10581661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14775967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4991 + ... + 7379.

It is an arithmetic number, because the mean of its divisors is an integer number (2219115).

Almost surely, 2^14775965 is an apocalyptic number.

It is an amenable number.

14775965 is a deficient number, since it is larger than the sum of its proper divisors (2976955).

14775965 is a wasteful number, since it uses less digits than its factorization.

14775965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631.

The product of its digits is 264600, while the sum is 44.

The square root of 14775965 is about 3843.9517426732. The cubic root of 14775965 is about 245.3872260618.

The spelling of 14775965 in words is "fourteen million, seven hundred seventy-five thousand, nine hundred sixty-five".