105702939 has 12 divisors (see below), whose sum is σ = 152788272. Its totient is φ = 70419600.

The previous prime is 105702931. The next prime is 105702959. The reversal of 105702939 is 939207501.

It is not a de Polignac number, because 105702939 - 2³ = 105702931 is a prime.

It is a super-2 number, since 2×105702939² = 22346222626475442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105702931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13594 + ... + 19904.

It is an arithmetic number, because the mean of its divisors is an integer number (12732356).

Almost surely, 2^105702939 is an apocalyptic number.

105702939 is a deficient number, since it is larger than the sum of its proper divisors (47085333).

105702939 is a wasteful number, since it uses less digits than its factorization.

105702939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8178 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 105702939 is about 10281.1934618506. The cubic root of 105702939 is about 472.8198355245.

The spelling of 105702939 in words is "one hundred five million, seven hundred two thousand, nine hundred thirty-nine".