23034004 has 48 divisors (see below), whose sum is σ = 50198400. Its totient is φ = 9023616.

The previous prime is 23033987. The next prime is 23034007. The reversal of 23034004 is 40043032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14682 + ... + 16174.

It is an arithmetic number, because the mean of its divisors is an integer number (1045800).

Almost surely, 2^23034004 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 23034004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25099200).

23034004 is an abundant number, since it is smaller than the sum of its proper divisors (27164396).

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

23034004 is a wasteful number, since it uses less digits than its factorization.

23034004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23034004 is about 4799.3753760255. The cubic root of 23034004 is about 284.5267780368.

Adding to 23034004 its reverse (40043032), we get a palindrome (63077036).

Subtracting 23034004 from its reverse (40043032), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 23034004 in words is "twenty-three million, thirty-four thousand, four".