23124733 has 4 divisors (see below), whose sum is σ = 23340960. Its totient is φ = 22908508.

The previous prime is 23124727. The next prime is 23124749. The reversal of 23124733 is 33742132.

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 a de Polignac number, because none of the positive numbers 2^k-23124733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23124698 and 23124707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124763) 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, 107953 + ... + 108166.

It is an arithmetic number, because the mean of its divisors is an integer number (5835240).

Almost surely, 2^23124733 is an apocalyptic number.

It is an amenable number.

23124733 is a deficient number, since it is larger than the sum of its proper divisors (216227).

23124733 is a wasteful number, since it uses less digits than its factorization.

23124733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216226.

The product of its digits is 3024, while the sum is 25.

The square root of 23124733 is about 4808.8182539996. The cubic root of 23124733 is about 284.8998642773.

Adding to 23124733 its reverse (33742132), we get a palindrome (56866865).

It can be divided in two parts, 231 and 24733, that added together give a square (24964 = 158²).

The spelling of 23124733 in words is "twenty-three million, one hundred twenty-four thousand, seven hundred thirty-three".