107140705 has 48 divisors (see below), whose sum is σ = 155722176. Its totient is φ = 70519680.

The previous prime is 107140697. The next prime is 107140723. The reversal of 107140705 is 507041701.

It is not a de Polignac number, because 107140705 - 2³ = 107140697 is a prime.

It is a super-2 number, since 2×107140705² = 22958261335794050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107140705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1001262 + ... + 1001368.

It is an arithmetic number, because the mean of its divisors is an integer number (3244212).

Almost surely, 2^107140705 is an apocalyptic number.

It is an amenable number.

107140705 is a deficient number, since it is larger than the sum of its proper divisors (48581471).

107140705 is a wasteful number, since it uses less digits than its factorization.

107140705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 107140705 is about 10350.8794312367. The cubic root of 107140705 is about 474.9539456734.

The spelling of 107140705 in words is "one hundred seven million, one hundred forty thousand, seven hundred five".