106977995 has 4 divisors (see below), whose sum is σ = 128373600. Its totient is φ = 85582392.

The previous prime is 106977973. The next prime is 106978007. The reversal of 106977995 is 599779601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599779601 = 17 ⋅35281153.

It is a cyclic number.

It is not a de Polignac number, because 106977995 - 2¹² = 106973899 is a prime.

It is a super-2 number, since 2×106977995² = 22888582828440050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697795 + ... + 10697804.

It is an arithmetic number, because the mean of its divisors is an integer number (32093400).

Almost surely, 2^106977995 is an apocalyptic number.

106977995 is a deficient number, since it is larger than the sum of its proper divisors (21395605).

106977995 is an equidigital number, since it uses as much as digits as its factorization.

106977995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21395604.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The square root of 106977995 is about 10343.0167262748. The cubic root of 106977995 is about 474.7133931214.

The spelling of 106977995 in words is "one hundred six million, nine hundred seventy-seven thousand, nine hundred ninety-five".