10591023 has 4 divisors (see below), whose sum is σ = 14121368. Its totient is φ = 7060680.

The previous prime is 10591019. The next prime is 10591033. The reversal of 10591023 is 32019501.

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

It is not a de Polignac number, because 10591023 - 2² = 10591019 is a prime.

It is a super-2 number, since 2×10591023² = 224339536373058, 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 (10591033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765168 + ... + 1765173.

It is an arithmetic number, because the mean of its divisors is an integer number (3530342).

Almost surely, 2^10591023 is an apocalyptic number.

10591023 is a deficient number, since it is larger than the sum of its proper divisors (3530345).

10591023 is an equidigital number, since it uses as much as digits as its factorization.

10591023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530344.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10591023 is about 3254.3851953941. The cubic root of 10591023 is about 219.6068944189.

The spelling of 10591023 in words is "ten million, five hundred ninety-one thousand, twenty-three".