23034900 has 108 divisors (see below), whose sum is σ = 77578368. Its totient is φ = 5261760.

The previous prime is 23034887. The next prime is 23034911. The reversal of 23034900 is 943032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13917 + ... + 15483.

Almost surely, 2^23034900 is an apocalyptic number.

23034900 is a gapful number since it is divisible by the number (20) 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 23034900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38789184).

23034900 is an abundant number, since it is smaller than the sum of its proper divisors (54543468).

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

23034900 is a wasteful number, since it uses less digits than its factorization.

23034900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 23034900 is about 4799.4687205981. The cubic root of 23034900 is about 284.5304672591.

Adding to 23034900 its reverse (943032), we get a palindrome (23977932).

The spelling of 23034900 in words is "twenty-three million, thirty-four thousand, nine hundred".