106931569 has 4 divisors (see below), whose sum is σ = 107006320. Its totient is φ = 106856820.

The previous prime is 106931551. The next prime is 106931579. The reversal of 106931569 is 965139601.

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 106931569 - 2¹⁵ = 106898801 is a prime.

It is a super-2 number, since 2×106931569² = 22868720897603522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106931509) 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, 35187 + ... + 38104.

It is an arithmetic number, because the mean of its divisors is an integer number (26751580).

Almost surely, 2^106931569 is an apocalyptic number.

It is an amenable number.

106931569 is a deficient number, since it is larger than the sum of its proper divisors (74751).

106931569 is an equidigital number, since it uses as much as digits as its factorization.

106931569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74750.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 106931569 is about 10340.7721665261. The cubic root of 106931569 is about 474.6447116045.

The spelling of 106931569 in words is "one hundred six million, nine hundred thirty-one thousand, five hundred sixty-nine".