23214724 has 24 divisors (see below), whose sum is σ = 46326168. Its totient is φ = 10083840.

The previous prime is 23214721. The next prime is 23214727. The reversal of 23214724 is 42741232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23214721) and next prime (23214727).

It can be written as a sum of positive squares in 4 ways, for example, as 1600 + 23213124 = 40^2 + 4818^2 .

It is not an unprimeable number, because it can be changed into a prime (23214721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12247 + ... + 14014.

It is an arithmetic number, because the mean of its divisors is an integer number (1930257).

Almost surely, 2^23214724 is an apocalyptic number.

It is an amenable number.

23214724 is a deficient number, since it is larger than the sum of its proper divisors (23111444).

23214724 is a wasteful number, since it uses less digits than its factorization.

23214724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26295 (or 26293 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 23214724 is about 4818.1660411405. The cubic root of 23214724 is about 285.2689530460.

Adding to 23214724 its reverse (42741232), we get a palindrome (65955956).

The spelling of 23214724 in words is "twenty-three million, two hundred fourteen thousand, seven hundred twenty-four".