23323122 has 24 divisors (see below), whose sum is σ = 51037740. Its totient is φ = 7696800.

The previous prime is 23323121. The next prime is 23323147. The reversal of 23323122 is 22132332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19000881 + 4322241 = 4359^2 + 2079^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23323095 and 23323104.

It is not an unprimeable number, because it can be changed into a prime (23323121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4597 + ... + 8232.

Almost surely, 2^23323122 is an apocalyptic number.

23323122 is an abundant number, since it is smaller than the sum of its proper divisors (27714618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23323122 is a wasteful number, since it uses less digits than its factorization.

23323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12938 (or 12935 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 23323122 is about 4829.4018263135. The cubic root of 23323122 is about 285.7122719620.

Adding to 23323122 its reverse (22132332), we get a palindrome (45455454).

The spelling of 23323122 in words is "twenty-three million, three hundred twenty-three thousand, one hundred twenty-two".