23434004 has 24 divisors (see below), whose sum is σ = 45476256. Its totient is φ = 10476000.

The previous prime is 23433989. The next prime is 23434009. The reversal of 23434004 is 40043432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682 + ... + 7049.

It is an arithmetic number, because the mean of its divisors is an integer number (1894844).

Almost surely, 2^23434004 is an apocalyptic number.

It is an amenable number.

23434004 is a deficient number, since it is larger than the sum of its proper divisors (22042252).

23434004 is a wasteful number, since it uses less digits than its factorization.

23434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807 (or 8805 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 23434004 is about 4840.8681039665. The cubic root of 23434004 is about 286.1643308784.

Adding to 23434004 its reverse (40043432), we get a palindrome (63477436).

The spelling of 23434004 in words is "twenty-three million, four hundred thirty-four thousand, four".