14920651 has 4 divisors (see below), whose sum is σ = 15109600. Its totient is φ = 14731704.

The previous prime is 14920639. The next prime is 14920663. The reversal of 14920651 is 15602941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15602941 = 409 ⋅38149.

It is an interprime number because it is at equal distance from previous prime (14920639) and next prime (14920663).

It is a cyclic number.

It is not a de Polignac number, because 14920651 - 2⁷ = 14920523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14920601) 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, 94356 + ... + 94513.

It is an arithmetic number, because the mean of its divisors is an integer number (3777400).

Almost surely, 2^14920651 is an apocalyptic number.

14920651 is a deficient number, since it is larger than the sum of its proper divisors (188949).

14920651 is an equidigital number, since it uses as much as digits as its factorization.

14920651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188948.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 14920651 is about 3862.7258510021. The cubic root of 14920651 is about 246.1855684453.

The spelling of 14920651 in words is "fourteen million, nine hundred twenty thousand, six hundred fifty-one".