23213352 has 32 divisors (see below), whose sum is σ = 58154400. Its totient is φ = 7721664.

The previous prime is 23213341. The next prime is 23213363. The reversal of 23213352 is 25331232.

It is an interprime number because it is at equal distance from previous prime (23213341) and next prime (23213363).

It is a super-2 number, since 2×23213352² = 1077719422151808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18274 + ... + 19502.

It is an arithmetic number, because the mean of its divisors is an integer number (1817325).

Almost surely, 2^23213352 is an apocalyptic number.

It is an amenable number.

23213352 is an abundant number, since it is smaller than the sum of its proper divisors (34941048).

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

23213352 is a wasteful number, since it uses less digits than its factorization.

23213352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025 (or 2021 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 23213352 is about 4818.0236612121. The cubic root of 23213352 is about 285.2633330967.

Adding to 23213352 its reverse (25331232), we get a palindrome (48544584).

The spelling of 23213352 in words is "twenty-three million, two hundred thirteen thousand, three hundred fifty-two".