14908913 has 4 divisors (see below), whose sum is σ = 15056628. Its totient is φ = 14761200.

The previous prime is 14908909. The next prime is 14908919. The reversal of 14908913 is 31980941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31980941 = 241 ⋅132701.

It can be written as a sum of positive squares in 2 ways, for example, as 11751184 + 3157729 = 3428^2 + 1777^2 .

It is a cyclic number.

It is not a de Polignac number, because 14908913 - 2² = 14908909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14908919) 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, 73706 + ... + 73907.

It is an arithmetic number, because the mean of its divisors is an integer number (3764157).

Almost surely, 2^14908913 is an apocalyptic number.

It is an amenable number.

14908913 is a deficient number, since it is larger than the sum of its proper divisors (147715).

14908913 is a wasteful number, since it uses less digits than its factorization.

14908913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147714.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 14908913 is about 3861.2061587022. The cubic root of 14908913 is about 246.1209938653.

The spelling of 14908913 in words is "fourteen million, nine hundred eight thousand, nine hundred thirteen".