23010023 has 4 divisors (see below), whose sum is σ = 23078640. Its totient is φ = 22941408.

The previous prime is 23010017. The next prime is 23010037. The reversal of 23010023 is 32001032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23010023 is a prime.

It is a super-2 number, since 2×23010023² = 1058922316921058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23009986 and 23010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010073) 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, 33803 + ... + 34476.

It is an arithmetic number, because the mean of its divisors is an integer number (5769660).

Almost surely, 2^23010023 is an apocalyptic number.

23010023 is a deficient number, since it is larger than the sum of its proper divisors (68617).

23010023 is an equidigital number, since it uses as much as digits as its factorization.

23010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68616.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23010023 is about 4796.8763794786. The cubic root of 23010023 is about 284.4280022449.

Adding to 23010023 its reverse (32001032), we get a palindrome (55011055).

The spelling of 23010023 in words is "twenty-three million, ten thousand, twenty-three".