23255208 has 128 divisors (see below), whose sum is σ = 70041600. Its totient is φ = 7128000.

The previous prime is 23255207. The next prime is 23255209. The reversal of 23255208 is 80255232.

It is an interprime number because it is at equal distance from previous prime (23255207) and next prime (23255209).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23255207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153933 + ... + 154083.

It is an arithmetic number, because the mean of its divisors is an integer number (547200).

Almost surely, 2^23255208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23255208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35020800).

23255208 is an abundant number, since it is smaller than the sum of its proper divisors (46786392).

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

23255208 is a wasteful number, since it uses less digits than its factorization.

23255208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 23255208 is about 4822.3653947000. The cubic root of 23255208 is about 285.4346829435.

The spelling of 23255208 in words is "twenty-three million, two hundred fifty-five thousand, two hundred eight".