14975971 has 4 divisors (see below), whose sum is σ = 15764200. Its totient is φ = 14187744.

The previous prime is 14975969. The next prime is 14975993. The reversal of 14975971 is 17957941.

14975971 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 is a cyclic number.

It is not a de Polignac number, because 14975971 - 2¹ = 14975969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14975071) 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, 394086 + ... + 394123.

It is an arithmetic number, because the mean of its divisors is an integer number (3941050).

Almost surely, 2^14975971 is an apocalyptic number.

14975971 is a deficient number, since it is larger than the sum of its proper divisors (788229).

14975971 is an equidigital number, since it uses as much as digits as its factorization.

14975971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788228.

The product of its digits is 79380, while the sum is 43.

The square root of 14975971 is about 3869.8799722989. The cubic root of 14975971 is about 246.4894468064.

The spelling of 14975971 in words is "fourteen million, nine hundred seventy-five thousand, nine hundred seventy-one".