14379915 has 16 divisors (see below), whose sum is σ = 25099776. Its totient is φ = 6972000.

The previous prime is 14379863. The next prime is 14379929. The reversal of 14379915 is 51997341.

It is a happy number.

It is not a de Polignac number, because 14379915 - 2¹² = 14375819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43411 + ... + 43740.

It is an arithmetic number, because the mean of its divisors is an integer number (1568736).

Almost surely, 2^14379915 is an apocalyptic number.

14379915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14379915 is a deficient number, since it is larger than the sum of its proper divisors (10719861).

14379915 is a wasteful number, since it uses less digits than its factorization.

14379915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87170.

The product of its digits is 34020, while the sum is 39.

The square root of 14379915 is about 3792.0858376361. The cubic root of 14379915 is about 243.1749151308.

The spelling of 14379915 in words is "fourteen million, three hundred seventy-nine thousand, nine hundred fifteen".