214592889 has 8 divisors (see below), whose sum is σ = 326998720. Its totient is φ = 122624496.

The previous prime is 214592879. The next prime is 214592899. The reversal of 214592889 is 988295412.

It is an interprime number because it is at equal distance from previous prime (214592879) and next prime (214592899).

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

It is not a de Polignac number, because 214592889 - 2⁵ = 214592857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214592849) 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, 5109334 + ... + 5109375.

It is an arithmetic number, because the mean of its divisors is an integer number (40874840).

Almost surely, 2^214592889 is an apocalyptic number.

It is an amenable number.

214592889 is a deficient number, since it is larger than the sum of its proper divisors (112405831).

214592889 is a wasteful number, since it uses less digits than its factorization.

214592889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218719.

The product of its digits is 414720, while the sum is 48.

The square root of 214592889 is about 14648.9893508051. The cubic root of 214592889 is about 598.6942799978.

The spelling of 214592889 in words is "two hundred fourteen million, five hundred ninety-two thousand, eight hundred eighty-nine".