14975497 has 4 divisors (see below), whose sum is σ = 15009300. Its totient is φ = 14941696.

The previous prime is 14975437. The next prime is 14975509. The reversal of 14975497 is 79457941.

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 4888521 + 10086976 = 2211^2 + 3176^2 .

It is a cyclic number.

It is not a de Polignac number, because 14975497 - 2²³ = 6586889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14975437) 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, 16228 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (3752325).

Almost surely, 2^14975497 is an apocalyptic number.

It is an amenable number.

14975497 is a deficient number, since it is larger than the sum of its proper divisors (33803).

14975497 is an equidigital number, since it uses as much as digits as its factorization.

14975497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33802.

The product of its digits is 317520, while the sum is 46.

The square root of 14975497 is about 3869.8187296048. The cubic root of 14975497 is about 246.4868462576.

The spelling of 14975497 in words is "fourteen million, nine hundred seventy-five thousand, four hundred ninety-seven".