14992861 has 16 divisors (see below), whose sum is σ = 17236800. Its totient is φ = 12918528.

The previous prime is 14992847. The next prime is 14992867. The reversal of 14992861 is 16829941.

It is a cyclic number.

It is not a de Polignac number, because 14992861 - 2¹¹ = 14990813 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 (14992867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39370 + ... + 39748.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^14992861 is an apocalyptic number.

It is an amenable number.

14992861 is a deficient number, since it is larger than the sum of its proper divisors (2243939).

14992861 is a wasteful number, since it uses less digits than its factorization.

14992861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its digits is 31104, while the sum is 40.

The square root of 14992861 is about 3872.0615955845. The cubic root of 14992861 is about 246.5820761400.

The spelling of 14992861 in words is "fourteen million, nine hundred ninety-two thousand, eight hundred sixty-one".