14957861 has 4 divisors (see below), whose sum is σ = 15053292. Its totient is φ = 14862432.

The previous prime is 14957849. The next prime is 14957863. The reversal of 14957861 is 16875941.

14957861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10144225 + 4813636 = 3185^2 + 2194^2 .

It is a cyclic number.

It is not a de Polignac number, because 14957861 - 2¹⁸ = 14695717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47480 + ... + 47793.

It is an arithmetic number, because the mean of its divisors is an integer number (3763323).

Almost surely, 2^14957861 is an apocalyptic number.

It is an amenable number.

14957861 is a deficient number, since it is larger than the sum of its proper divisors (95431).

14957861 is an equidigital number, since it uses as much as digits as its factorization.

14957861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95430.

The product of its digits is 60480, while the sum is 41.

The square root of 14957861 is about 3867.5393986358. The cubic root of 14957861 is about 246.3900492570.

The spelling of 14957861 in words is "fourteen million, nine hundred fifty-seven thousand, eight hundred sixty-one".