14775961 has 4 divisors (see below), whose sum is σ = 15119632. Its totient is φ = 14432292.

The previous prime is 14775953. The next prime is 14775967. The reversal of 14775961 is 16957741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16957741 = 47 ⋅360803.

It is a cyclic number.

It is not a de Polignac number, because 14775961 - 2³ = 14775953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14775967) 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 3 ways as a sum of consecutive naturals, for example, 171771 + ... + 171856.

It is an arithmetic number, because the mean of its divisors is an integer number (3779908).

Almost surely, 2^14775961 is an apocalyptic number.

It is an amenable number.

14775961 is a deficient number, since it is larger than the sum of its proper divisors (343671).

14775961 is an equidigital number, since it uses as much as digits as its factorization.

14775961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343670.

The product of its digits is 52920, while the sum is 40.

The square root of 14775961 is about 3843.9512223752. The cubic root of 14775961 is about 245.3872039189.

The spelling of 14775961 in words is "fourteen million, seven hundred seventy-five thousand, nine hundred sixty-one".