23442235 has 12 divisors (see below), whose sum is σ = 29884608. Its totient is φ = 17649536.

The previous prime is 23442229. The next prime is 23442241. The reversal of 23442235 is 53224432.

It is an interprime number because it is at equal distance from previous prime (23442229) and next prime (23442241).

It is not a de Polignac number, because 23442235 - 2⁵ = 23442203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6667 + ... + 9556.

It is an arithmetic number, because the mean of its divisors is an integer number (2490384).

Almost surely, 2^23442235 is an apocalyptic number.

23442235 is a deficient number, since it is larger than the sum of its proper divisors (6442373).

23442235 is a wasteful number, since it uses less digits than its factorization.

23442235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262 (or 16245 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 23442235 is about 4841.7181867597. The cubic root of 23442235 is about 286.1978312409.

Adding to 23442235 its reverse (53224432), we get a palindrome (76666667).

The spelling of 23442235 in words is "twenty-three million, four hundred forty-two thousand, two hundred thirty-five".