107927977 has 4 divisors (see below), whose sum is σ = 108439696. Its totient is φ = 107416260.

The previous prime is 107927959. The next prime is 107927987. The reversal of 107927977 is 779729701.

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 107927977 - 2¹⁹ = 107403689 is a prime.

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 107927977.

It is not an unprimeable number, because it can be changed into a prime (107927987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255543 + ... + 255964.

It is an arithmetic number, because the mean of its divisors is an integer number (27109924).

Almost surely, 2^107927977 is an apocalyptic number.

It is an amenable number.

107927977 is a deficient number, since it is larger than the sum of its proper divisors (511719).

107927977 is an equidigital number, since it uses as much as digits as its factorization.

107927977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511718.

The product of its (nonzero) digits is 388962, while the sum is 49.

The square root of 107927977 is about 10388.8390592982. The cubic root of 107927977 is about 476.1144315071.

It can be divided in two parts, 10792 and 7977, that added together give a square (18769 = 137²).

The spelling of 107927977 in words is "one hundred seven million, nine hundred twenty-seven thousand, nine hundred seventy-seven".