105690959 has 12 divisors (see below), whose sum is σ = 117915672. Its totient is φ = 94641360.

The previous prime is 105690943. The next prime is 105691009. The reversal of 105690959 is 959096501.

It is not a de Polignac number, because 105690959 - 2⁴ = 105690943 is a prime.

It is a super-2 number, since 2×105690959² = 22341157628679362, 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 (105690929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589 + ... + 14625.

It is an arithmetic number, because the mean of its divisors is an integer number (9826306).

Almost surely, 2^105690959 is an apocalyptic number.

105690959 is a deficient number, since it is larger than the sum of its proper divisors (12224713).

105690959 is a wasteful number, since it uses less digits than its factorization.

105690959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13126 (or 13115 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 44.

The square root of 105690959 is about 10280.6108281561. The cubic root of 105690959 is about 472.8019722696.

The spelling of 105690959 in words is "one hundred five million, six hundred ninety thousand, nine hundred fifty-nine".