105539707 has 8 divisors (see below), whose sum is σ = 129895136. Its totient is φ = 83503872.

The previous prime is 105539669. The next prime is 105539711. The reversal of 105539707 is 707935501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105539707 - 2⁷ = 105539579 is a prime.

It is a super-2 number, since 2×105539707² = 22277259507291698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105539767) 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, 579798 + ... + 579979.

It is an arithmetic number, because the mean of its divisors is an integer number (16236892).

Almost surely, 2^105539707 is an apocalyptic number.

105539707 is a deficient number, since it is larger than the sum of its proper divisors (24355429).

105539707 is a wasteful number, since it uses less digits than its factorization.

105539707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159797.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 105539707 is about 10273.2520167666. The cubic root of 105539707 is about 472.5763257717.

The spelling of 105539707 in words is "one hundred five million, five hundred thirty-nine thousand, seven hundred seven".