23015023 has 8 divisors (see below), whose sum is σ = 24450800. Its totient is φ = 21601728.

The previous prime is 23015021. The next prime is 23015029. The reversal of 23015023 is 32051032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23015023 - 2¹ = 23015021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23014988 and 23015006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23015021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3486 + ... + 7627.

It is an arithmetic number, because the mean of its divisors is an integer number (3056350).

Almost surely, 2^23015023 is an apocalyptic number.

23015023 is a deficient number, since it is larger than the sum of its proper divisors (1435777).

23015023 is a wasteful number, since it uses less digits than its factorization.

23015023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23015023 is about 4797.3975236580. The cubic root of 23015023 is about 284.4486024998.

Adding to 23015023 its reverse (32051032), we get a palindrome (55066055).

The spelling of 23015023 in words is "twenty-three million, fifteen thousand, twenty-three".