13437914 has 24 divisors (see below), whose sum is σ = 23653344. Its totient is φ = 5608800.

The previous prime is 13437901. The next prime is 13437917. The reversal of 13437914 is 41973431.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13437917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23249 + ... + 23819.

It is an arithmetic number, because the mean of its divisors is an integer number (985556).

Almost surely, 2^13437914 is an apocalyptic number.

13437914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13437914 is a deficient number, since it is larger than the sum of its proper divisors (10215430).

13437914 is an equidigital number, since it uses as much as digits as its factorization.

13437914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 621 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 13437914 is about 3665.7760433502. The cubic root of 13437914 is about 237.7445768578.

The spelling of 13437914 in words is "thirteen million, four hundred thirty-seven thousand, nine hundred fourteen".