23133037 has 4 divisors (see below), whose sum is σ = 23879296. Its totient is φ = 22386780.

The previous prime is 23133031. The next prime is 23133109. The reversal of 23133037 is 73033132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23133037 - 2⁷ = 23132909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23132999 and 23133017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133031) 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, 373083 + ... + 373144.

It is an arithmetic number, because the mean of its divisors is an integer number (5969824).

Almost surely, 2^23133037 is an apocalyptic number.

It is an amenable number.

23133037 is a deficient number, since it is larger than the sum of its proper divisors (746259).

23133037 is an equidigital number, since it uses as much as digits as its factorization.

23133037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746258.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 23133037 is about 4809.6815902926. The cubic root of 23133037 is about 284.9339623337.

Adding to 23133037 its reverse (73033132), we get a palindrome (96166169).

The spelling of 23133037 in words is "twenty-three million, one hundred thirty-three thousand, thirty-seven".