14945971 has 4 divisors (see below), whose sum is σ = 15083200. Its totient is φ = 14808744.

The previous prime is 14945969. The next prime is 14946011. The reversal of 14945971 is 17954941.

14945971 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, and also an emirpimes, since its reverse is a distinct semiprime: 17954941 = 17 ⋅1056173.

It is a cyclic number.

It is not a de Polignac number, because 14945971 - 2¹ = 14945969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14945171) 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, 68451 + ... + 68668.

It is an arithmetic number, because the mean of its divisors is an integer number (3770800).

Almost surely, 2^14945971 is an apocalyptic number.

14945971 is a deficient number, since it is larger than the sum of its proper divisors (137229).

14945971 is a wasteful number, since it uses less digits than its factorization.

14945971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137228.

The product of its digits is 45360, while the sum is 40.

The square root of 14945971 is about 3866.0019399892. The cubic root of 14945971 is about 246.3247468213.

The spelling of 14945971 in words is "fourteen million, nine hundred forty-five thousand, nine hundred seventy-one".