23023337 has 4 divisors (see below), whose sum is σ = 23066436. Its totient is φ = 22980240.

The previous prime is 23023327. The next prime is 23023349. The reversal of 23023337 is 73332032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17774656 + 5248681 = 4216^2 + 2291^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023337 - 2⁸ = 23023081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023327) 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, 20738 + ... + 21819.

It is an arithmetic number, because the mean of its divisors is an integer number (5766609).

Almost surely, 2^23023337 is an apocalyptic number.

It is an amenable number.

23023337 is a deficient number, since it is larger than the sum of its proper divisors (43099).

23023337 is an equidigital number, since it uses as much as digits as its factorization.

23023337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43098.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 23023337 is about 4798.2639568911. The cubic root of 23023337 is about 284.4828499993.

Adding to 23023337 its reverse (73332032), we get a palindrome (96355369).

The spelling of 23023337 in words is "twenty-three million, twenty-three thousand, three hundred thirty-seven".