23002023 has 16 divisors (see below), whose sum is σ = 33651072. Its totient is φ = 13860000.

The previous prime is 23002013. The next prime is 23002051. The reversal of 23002023 is 32020032.

23002023 = 1012² + 1013² + ... + 1033².

It is not a de Polignac number, because 23002023 - 2⁵ = 23001991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4048 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (2103192).

Almost surely, 2^23002023 is an apocalyptic number.

23002023 is a deficient number, since it is larger than the sum of its proper divisors (10649049).

23002023 is a wasteful number, since it uses less digits than its factorization.

23002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 23002023 is about 4796.0424310050. The cubic root of 23002023 is about 284.3950356290.

Adding to 23002023 its reverse (32020032), we get a palindrome (55022055).

Subtracting 23002023 from its reverse (32020032), we obtain a square (9018009 = 3003²).

The spelling of 23002023 in words is "twenty-three million, two thousand, twenty-three".