214718087 has 8 divisors (see below), whose sum is σ = 224506080. Its totient is φ = 204967840.

The previous prime is 214718081. The next prime is 214718093. The reversal of 214718087 is 780817412.

214718087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214718081) and next prime (214718093).

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 214718087 - 2¹⁶ = 214652551 is a prime.

It is a super-2 number, since 2×214718087² = 92207713769879138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214718087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214718081) 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, 2537 + ... + 20877.

It is an arithmetic number, because the mean of its divisors is an integer number (28063260).

Almost surely, 2^214718087 is an apocalyptic number.

214718087 is a deficient number, since it is larger than the sum of its proper divisors (9787993).

214718087 is a wasteful number, since it uses less digits than its factorization.

214718087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18873.

The product of its (nonzero) digits is 25088, while the sum is 38.

The square root of 214718087 is about 14653.2619917887. The cubic root of 214718087 is about 598.8106876363.

The spelling of 214718087 in words is "two hundred fourteen million, seven hundred eighteen thousand, eighty-seven".