105708039 has 8 divisors (see below), whose sum is σ = 148362240. Its totient is φ = 66762936.

The previous prime is 105708037. The next prime is 105708067. The reversal of 105708039 is 930807501.

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

It is not a de Polignac number, because 105708039 - 2¹ = 105708037 is a prime.

It is a super-2 number, since 2×105708039² = 22348379018451042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105708037) 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, 927207 + ... + 927320.

It is an arithmetic number, because the mean of its divisors is an integer number (18545280).

Almost surely, 2^105708039 is an apocalyptic number.

105708039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

105708039 is a deficient number, since it is larger than the sum of its proper divisors (42654201).

105708039 is a wasteful number, since it uses less digits than its factorization.

105708039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854549.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 105708039 is about 10281.4414845390. The cubic root of 105708039 is about 472.8274396725.

The spelling of 105708039 in words is "one hundred five million, seven hundred eight thousand, thirty-nine".