105958013 has 8 divisors (see below), whose sum is σ = 121360128. Its totient is φ = 90622224.

The previous prime is 105958009. The next prime is 105958043. The reversal of 105958013 is 310859501.

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

It is not a de Polignac number, because 105958013 - 2² = 105958009 is a prime.

It is a super-2 number, since 2×105958013² = 22454201037816338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105958043) 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, 13106 + ... + 19587.

It is an arithmetic number, because the mean of its divisors is an integer number (15170016).

Almost surely, 2^105958013 is an apocalyptic number.

It is an amenable number.

105958013 is a deficient number, since it is larger than the sum of its proper divisors (15402115).

105958013 is an equidigital number, since it uses as much as digits as its factorization.

105958013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33163.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 105958013 is about 10293.5908700511. The cubic root of 105958013 is about 473.1998538633.

The spelling of 105958013 in words is "one hundred five million, nine hundred fifty-eight thousand, thirteen".