116387893 has 4 divisors (see below), whose sum is σ = 116409568. Its totient is φ = 116366220.

The previous prime is 116387891. The next prime is 116387941. The reversal of 116387893 is 398783611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116387893 - 2¹ = 116387891 is a prime.

It is a super-2 number, since 2×116387893² = 27092283273958898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116387891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3880 + ... + 15742.

It is an arithmetic number, because the mean of its divisors is an integer number (29102392).

Almost surely, 2^116387893 is an apocalyptic number.

It is an amenable number.

116387893 is a deficient number, since it is larger than the sum of its proper divisors (21675).

116387893 is an equidigital number, since it uses as much as digits as its factorization.

116387893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21674.

The product of its digits is 217728, while the sum is 46.

The square root of 116387893 is about 10788.3220660119. The cubic root of 116387893 is about 488.2428987083.

The spelling of 116387893 in words is "one hundred sixteen million, three hundred eighty-seven thousand, eight hundred ninety-three".