14925971 has 4 divisors (see below), whose sum is σ = 14940744. Its totient is φ = 14911200.

The previous prime is 14925917. The next prime is 14926049. The reversal of 14925971 is 17952941.

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 14925971 - 2¹⁰ = 14924947 is a prime.

It is a super-2 number, since 2×14925971² = 445569220585682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14925571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (3735186).

Almost surely, 2^14925971 is an apocalyptic number.

14925971 is a deficient number, since it is larger than the sum of its proper divisors (14773).

14925971 is a wasteful number, since it uses less digits than its factorization.

14925971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772.

The product of its digits is 22680, while the sum is 38.

The square root of 14925971 is about 3863.4144225025. The cubic root of 14925971 is about 246.2148243536.

The spelling of 14925971 in words is "fourteen million, nine hundred twenty-five thousand, nine hundred seventy-one".