105747130 has 32 divisors (see below), whose sum is σ = 194166720. Its totient is φ = 41458560.

The previous prime is 105747127. The next prime is 105747139. The reversal of 105747130 is 31747501.

It is a super-2 number, since 2×105747130² = 22364911006473800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105747139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116137 + ... + 117043.

It is an arithmetic number, because the mean of its divisors is an integer number (6067710).

Almost surely, 2^105747130 is an apocalyptic number.

105747130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105747130 is a deficient number, since it is larger than the sum of its proper divisors (88419590).

105747130 is a wasteful number, since it uses less digits than its factorization.

105747130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 105747130 is about 10283.3423554796. The cubic root of 105747130 is about 472.8857166011.

It can be divided in two parts, 1057471 and 30, that added together give a palindrome (1057501).

The spelling of 105747130 in words is "one hundred five million, seven hundred forty-seven thousand, one hundred thirty".