105058399 has 4 divisors (see below), whose sum is σ = 105159600. Its totient is φ = 104957200.

The previous prime is 105058379. The next prime is 105058403. The reversal of 105058399 is 993850501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105058399 - 2¹¹ = 105056351 is a prime.

It is a super-2 number, since 2×105058399² = 22074534400886402, 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 (105058379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49027 + ... + 51124.

It is an arithmetic number, because the mean of its divisors is an integer number (26289900).

Almost surely, 2^105058399 is an apocalyptic number.

105058399 is a deficient number, since it is larger than the sum of its proper divisors (101201).

105058399 is a wasteful number, since it uses less digits than its factorization.

105058399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101200.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 105058399 is about 10249.7999492673. The cubic root of 105058399 is about 471.8568448726.

The spelling of 105058399 in words is "one hundred five million, fifty-eight thousand, three hundred ninety-nine".