14390087 has 8 divisors (see below), whose sum is σ = 15340800. Its totient is φ = 13458744.

The previous prime is 14390063. The next prime is 14390093. The reversal of 14390087 is 78009341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14390087 - 2⁶ = 14390023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14390587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3293 + ... + 6294.

It is an arithmetic number, because the mean of its divisors is an integer number (1917600).

Almost surely, 2^14390087 is an apocalyptic number.

14390087 is a deficient number, since it is larger than the sum of its proper divisors (950713).

14390087 is an equidigital number, since it uses as much as digits as its factorization.

14390087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14390087 is about 3793.4268148997. The cubic root of 14390087 is about 243.2322402776.

The spelling of 14390087 in words is "fourteen million, three hundred ninety thousand, eighty-seven".