105317045 has 8 divisors (see below), whose sum is σ = 126640800. Its totient is φ = 84080080.

The previous prime is 105316979. The next prime is 105317081. The reversal of 105317045 is 540713501.

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

It is not a de Polignac number, because 105317045 - 2²² = 101122741 is a prime.

It is a super-2 number, since 2×105317045² = 22183359935064050, which contains 22 as substring.

It is a Curzon 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, 18995 + ... + 23904.

It is an arithmetic number, because the mean of its divisors is an integer number (15830100).

Almost surely, 2^105317045 is an apocalyptic number.

It is an amenable number.

105317045 is a deficient number, since it is larger than the sum of its proper divisors (21323755).

105317045 is an equidigital number, since it uses as much as digits as its factorization.

105317045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43395.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 105317045 is about 10262.4093175043. The cubic root of 105317045 is about 472.2437530719.

It can be divided in two parts, 10531 and 7045, that added together give a cube (17576 = 26³).

The spelling of 105317045 in words is "one hundred five million, three hundred seventeen thousand, forty-five".