187882093 has 16 divisors (see below), whose sum is σ = 220302720. Its totient is φ = 156877056.

The previous prime is 187882087. The next prime is 187882099. The reversal of 187882093 is 390288781.

It is an interprime number because it is at equal distance from previous prime (187882087) and next prime (187882099).

It is not a de Polignac number, because 187882093 - 2²⁵ = 154327661 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 (187882099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170721 + ... + 171817.

It is an arithmetic number, because the mean of its divisors is an integer number (13768920).

Almost surely, 2^187882093 is an apocalyptic number.

It is an amenable number.

187882093 is a deficient number, since it is larger than the sum of its proper divisors (32420627).

187882093 is a wasteful number, since it uses less digits than its factorization.

187882093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 187882093 is about 13707.0089005589. The cubic root of 187882093 is about 572.7456461905.

The spelling of 187882093 in words is "one hundred eighty-seven million, eight hundred eighty-two thousand, ninety-three".