23732122 has 4 divisors (see below), whose sum is σ = 35598186. Its totient is φ = 11866060.

The previous prime is 23732089. The next prime is 23732123. The reversal of 23732122 is 22123732.

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

It can be written as a sum of positive squares in only one way, i.e., 15374241 + 8357881 = 3921^2 + 2891^2 .

It is a super-2 number, since 2×23732122² = 1126427229245768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23732093 and 23732102.

It is not an unprimeable number, because it can be changed into a prime (23732123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5933029 + ... + 5933032.

Almost surely, 2^23732122 is an apocalyptic number.

23732122 is a deficient number, since it is larger than the sum of its proper divisors (11866064).

23732122 is a wasteful number, since it uses less digits than its factorization.

23732122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11866063.

The product of its digits is 1008, while the sum is 22.

The square root of 23732122 is about 4871.5625829912. The cubic root of 23732122 is about 287.3727103810.

Adding to 23732122 its reverse (22123732), we get a palindrome (45855854).

The spelling of 23732122 in words is "twenty-three million, seven hundred thirty-two thousand, one hundred twenty-two".