23102408 has 32 divisors (see below), whose sum is σ = 50324160. Its totient is φ = 9737280.

The previous prime is 23102407. The next prime is 23102411. The reversal of 23102408 is 80420132.

It is a self number, because there is not a number n which added to its sum of digits gives 23102408.

It is not an unprimeable number, because it can be changed into a prime (23102407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (1572630).

Almost surely, 2^23102408 is an apocalyptic number.

23102408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23102408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25162080).

23102408 is an abundant number, since it is smaller than the sum of its proper divisors (27221752).

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

23102408 is a wasteful number, since it uses less digits than its factorization.

23102408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 23102408 is about 4806.4964371151. The cubic root of 23102408 is about 284.8081524094.

The spelling of 23102408 in words is "twenty-three million, one hundred two thousand, four hundred eight".