14920497 has 8 divisors (see below), whose sum is σ = 22104480. Its totient is φ = 9946980.

The previous prime is 14920469. The next prime is 14920501. The reversal of 14920497 is 79402941.

14920497 is a `hidden beast` number, since 149 + 20 + 497 = 666.

It is not a de Polignac number, because 14920497 - 2¹⁵ = 14887729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14920457) 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 7 ways as a sum of consecutive naturals, for example, 276279 + ... + 276332.

It is an arithmetic number, because the mean of its divisors is an integer number (2763060).

Almost surely, 2^14920497 is an apocalyptic number.

It is an amenable number.

14920497 is a deficient number, since it is larger than the sum of its proper divisors (7183983).

14920497 is an equidigital number, since it uses as much as digits as its factorization.

14920497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552620 (or 552614 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 14920497 is about 3862.7059168412. The cubic root of 14920497 is about 246.1847214602.

The spelling of 14920497 in words is "fourteen million, nine hundred twenty thousand, four hundred ninety-seven".