23223798 has 48 divisors (see below), whose sum is σ = 55111056. Its totient is φ = 7024320.

The previous prime is 23223793. The next prime is 23223803. The reversal of 23223798 is 89732232.

It is an interprime number because it is at equal distance from previous prime (23223793) and next prime (23223803).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13461 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (1148147).

Almost surely, 2^23223798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27555528).

23223798 is an abundant number, since it is smaller than the sum of its proper divisors (31887258).

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

23223798 is a wasteful number, since it uses less digits than its factorization.

23223798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709 (or 1706 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 23223798 is about 4819.1075937356. The cubic root of 23223798 is about 285.3061161455.

The spelling of 23223798 in words is "twenty-three million, two hundred twenty-three thousand, seven hundred ninety-eight".