23034736 has 20 divisors (see below), whose sum is σ = 46070464. Its totient is φ = 11145600.

The previous prime is 23034733. The next prime is 23034749. The reversal of 23034736 is 63743032.

23034736 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22725 + ... + 23716.

Almost surely, 2^23034736 is an apocalyptic number.

It is an amenable number.

23034736 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23034736 is a wasteful number, since it uses less digits than its factorization.

23034736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46480 (or 46474 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 23034736 is about 4799.4516353434. The cubic root of 23034736 is about 284.5297920068.

Adding to 23034736 its reverse (63743032), we get a palindrome (86777768).

The spelling of 23034736 in words is "twenty-three million, thirty-four thousand, seven hundred thirty-six".