105317934 has 16 divisors (see below), whose sum is σ = 211116672. Its totient is φ = 35025848.

The previous prime is 105317923. The next prime is 105317939. The reversal of 105317934 is 439713501.

It is a super-2 number, since 2×105317934² = 22183734444056712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105317895 and 105317904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105317939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17154 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (13194792).

Almost surely, 2^105317934 is an apocalyptic number.

105317934 is an abundant number, since it is smaller than the sum of its proper divisors (105798738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105317934 is a wasteful number, since it uses less digits than its factorization.

105317934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40071.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 105317934 is about 10262.4526308286. The cubic root of 105317934 is about 472.2450818328.

The spelling of 105317934 in words is "one hundred five million, three hundred seventeen thousand, nine hundred thirty-four".