14380815 has 16 divisors (see below), whose sum is σ = 24220800. Its totient is φ = 7265952.

The previous prime is 14380789. The next prime is 14380823. The reversal of 14380815 is 51808341.

It is not a de Polignac number, because 14380815 - 2⁵ = 14380783 is a prime.

It is a congruent number.

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, 24945 + ... + 25514.

It is an arithmetic number, because the mean of its divisors is an integer number (1513800).

Almost surely, 2^14380815 is an apocalyptic number.

14380815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14380815 is a deficient number, since it is larger than the sum of its proper divisors (9839985).

14380815 is a wasteful number, since it uses less digits than its factorization.

14380815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50486.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 14380815 is about 3792.2045039792. The cubic root of 14380815 is about 243.1799882451.

The spelling of 14380815 in words is "fourteen million, three hundred eighty thousand, eight hundred fifteen".