10558993 has 4 divisors (see below), whose sum is σ = 10639728. Its totient is φ = 10478260.

The previous prime is 10558991. The next prime is 10559027. The reversal of 10558993 is 39985501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10558993 - 2¹ = 10558991 is a prime.

It is a super-2 number, since 2×10558993² = 222984666348098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10558991) 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, 40171 + ... + 40432.

It is an arithmetic number, because the mean of its divisors is an integer number (2659932).

Almost surely, 2^10558993 is an apocalyptic number.

It is an amenable number.

10558993 is a deficient number, since it is larger than the sum of its proper divisors (80735).

10558993 is an equidigital number, since it uses as much as digits as its factorization.

10558993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80734.

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

The square root of 10558993 is about 3249.4604167461. The cubic root of 10558993 is about 219.3852881380.

The spelling of 10558993 in words is "ten million, five hundred fifty-eight thousand, nine hundred ninety-three".