23010723 has 10 divisors (see below), whose sum is σ = 34374164. Its totient is φ = 15340428.

The previous prime is 23010721. The next prime is 23010727. The reversal of 23010723 is 32701032.

It is not a de Polignac number, because 23010723 - 2¹ = 23010721 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23010696 and 23010705.

It is not an unprimeable number, because it can be changed into a prime (23010721) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 141961 + ... + 142122.

Almost surely, 2^23010723 is an apocalyptic number.

23010723 is a deficient number, since it is larger than the sum of its proper divisors (11363441).

23010723 is an equidigital number, since it uses as much as digits as its factorization.

23010723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284095 (or 284086 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 23010723 is about 4796.9493430721. The cubic root of 23010723 is about 284.4308864602.

Adding to 23010723 its reverse (32701032), we get a palindrome (55711755).

The spelling of 23010723 in words is "twenty-three million, ten thousand, seven hundred twenty-three".