23108355 has 32 divisors (see below), whose sum is σ = 43502400. Its totient is φ = 11598336.

The previous prime is 23108341. The next prime is 23108357. The reversal of 23108355 is 55380132.

It is not a de Polignac number, because 23108355 - 2⁴ = 23108339 is a prime.

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 (23108357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2740 + ... + 7329.

It is an arithmetic number, because the mean of its divisors is an integer number (1359450).

Almost surely, 2^23108355 is an apocalyptic number.

23108355 is a deficient number, since it is larger than the sum of its proper divisors (20394045).

23108355 is a wasteful number, since it uses less digits than its factorization.

23108355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100 (or 10094 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 23108355 is about 4807.1150391893. The cubic root of 23108355 is about 284.8325886611.

Adding to 23108355 its reverse (55380132), we get a palindrome (78488487).

The spelling of 23108355 in words is "twenty-three million, one hundred eight thousand, three hundred fifty-five".