14470087 has 4 divisors (see below), whose sum is σ = 14936896. Its totient is φ = 14003280.

The previous prime is 14470081. The next prime is 14470097. The reversal of 14470087 is 78007441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14470087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 466777 = 14470087 / (1 + 4 + 4 + 7 + 0 + 0 + 8 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14470081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233358 + ... + 233419.

It is an arithmetic number, because the mean of its divisors is an integer number (3734224).

Almost surely, 2^14470087 is an apocalyptic number.

14470087 is a deficient number, since it is larger than the sum of its proper divisors (466809).

14470087 is an equidigital number, since it uses as much as digits as its factorization.

14470087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466808.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 14470087 is about 3803.9567558005. The cubic root of 14470087 is about 243.6821479340.

The spelling of 14470087 in words is "fourteen million, four hundred seventy thousand, eighty-seven".