105122965 has 8 divisors (see below), whose sum is σ = 126258048. Its totient is φ = 84024720.

The previous prime is 105122959. The next prime is 105122987. The reversal of 105122965 is 569221501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105122965 - 2⁹ = 105122453 is a prime.

It is a super-2 number, since 2×105122965² = 22101675540782450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481 + ... + 14710.

It is an arithmetic number, because the mean of its divisors is an integer number (15782256).

Almost surely, 2^105122965 is an apocalyptic number.

It is an amenable number.

105122965 is a deficient number, since it is larger than the sum of its proper divisors (21135083).

105122965 is a wasteful number, since it uses less digits than its factorization.

105122965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18419.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 105122965 is about 10252.9490879454. The cubic root of 105122965 is about 471.9534884864.

The spelling of 105122965 in words is "one hundred five million, one hundred twenty-two thousand, nine hundred sixty-five".