14928913 has 2 divisors, whose sum is σ = 14928914. Its totient is φ = 14928912.

The previous prime is 14928847. The next prime is 14928919. The reversal of 14928913 is 31982941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12759184 + 2169729 = 3572^2 + 1473^2 .

It is a cyclic number.

It is not a de Polignac number, because 14928913 - 2⁹ = 14928401 is a prime.

It is not a weakly prime, because it can be changed into another prime (14928919) 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 as a sum of consecutive naturals, namely, 7464456 + 7464457.

It is an arithmetic number, because the mean of its divisors is an integer number (7464457).

Almost surely, 2^14928913 is an apocalyptic number.

It is an amenable number.

14928913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14928913 is an equidigital number, since it uses as much as digits as its factorization.

14928913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 37.

The square root of 14928913 is about 3863.7951550257. The cubic root of 14928913 is about 246.2310001059.

The spelling of 14928913 in words is "fourteen million, nine hundred twenty-eight thousand, nine hundred thirteen".