188313795 has 16 divisors (see below), whose sum is σ = 334780320. Its totient is φ = 100433952.

The previous prime is 188313773. The next prime is 188313833. The reversal of 188313795 is 597313881.

188313795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 188313795 - 2¹² = 188309699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 188313795.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697324 + ... + 697593.

It is an arithmetic number, because the mean of its divisors is an integer number (20923770).

Almost surely, 2^188313795 is an apocalyptic number.

188313795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

188313795 is a deficient number, since it is larger than the sum of its proper divisors (146466525).

188313795 is a wasteful number, since it uses less digits than its factorization.

188313795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394931 (or 1394925 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 188313795 is about 13722.7473561237. The cubic root of 188313795 is about 573.1839819274.

The spelling of 188313795 in words is "one hundred eighty-eight million, three hundred thirteen thousand, seven hundred ninety-five".