23523004 has 6 divisors (see below), whose sum is σ = 41165264. Its totient is φ = 11761500.

The previous prime is 23522959. The next prime is 23523013. The reversal of 23523004 is 40032532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2940372 + ... + 2940379.

Almost surely, 2^23523004 is an apocalyptic number.

It is an amenable number.

23523004 is a deficient number, since it is larger than the sum of its proper divisors (17642260).

23523004 is a wasteful number, since it uses less digits than its factorization.

23523004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880755 (or 5880753 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23523004 is about 4850.0519584846. The cubic root of 23523004 is about 286.5261477049.

Adding to 23523004 its reverse (40032532), we get a palindrome (63555536).

It can be divided in two parts, 2352 and 3004, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 23523004 in words is "twenty-three million, five hundred twenty-three thousand, four".