105331039 has 8 divisors (see below), whose sum is σ = 116092368. Its totient is φ = 94767360.

The previous prime is 105331033. The next prime is 105331081. The reversal of 105331039 is 930133501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105331039 is a prime.

It is a super-2 number, since 2×105331039² = 22189255553639042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105331033) 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, 48292 + ... + 50425.

It is an arithmetic number, because the mean of its divisors is an integer number (14511546).

Almost surely, 2^105331039 is an apocalyptic number.

105331039 is a deficient number, since it is larger than the sum of its proper divisors (10761329).

105331039 is an equidigital number, since it uses as much as digits as its factorization.

105331039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98825.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 105331039 is about 10263.0911035613. The cubic root of 105331039 is about 472.2646686049.

The spelling of 105331039 in words is "one hundred five million, three hundred thirty-one thousand, thirty-nine".