23214472 has 16 divisors (see below), whose sum is σ = 43620300. Its totient is φ = 11582400.

The previous prime is 23214467. The next prime is 23214473. The reversal of 23214472 is 27441232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20304036 + 2910436 = 4506^2 + 1706^2 .

It is not an unprimeable number, because it can be changed into a prime (23214473) 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, 1222 + ... + 6922.

Almost surely, 2^23214472 is an apocalyptic number.

It is an amenable number.

23214472 is a deficient number, since it is larger than the sum of its proper divisors (20405828).

23214472 is a wasteful number, since it uses less digits than its factorization.

23214472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216 (or 6212 counting only the distinct ones).

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

The square root of 23214472 is about 4818.1398900406. The cubic root of 23214472 is about 285.2679208270.

The spelling of 23214472 in words is "twenty-three million, two hundred fourteen thousand, four hundred seventy-two".