23234636 has 12 divisors (see below), whose sum is σ = 40735128. Its totient is φ = 11596032.

The previous prime is 23234633. The next prime is 23234641. The reversal of 23234636 is 63643232.

It is a junction number, because it is equal to n+sod(n) for n = 23234599 and 23234608.

It is not an unprimeable number, because it can be changed into a prime (23234633) 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, 2726 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (3394594).

Almost surely, 2^23234636 is an apocalyptic number.

It is an amenable number.

23234636 is a deficient number, since it is larger than the sum of its proper divisors (17500492).

23234636 is a wasteful number, since it uses less digits than its factorization.

23234636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648 (or 10646 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

The square root of 23234636 is about 4820.2319446267. The cubic root of 23234636 is about 285.3504911267.

Adding to 23234636 its reverse (63643232), we get a palindrome (86877868).

The spelling of 23234636 in words is "twenty-three million, two hundred thirty-four thousand, six hundred thirty-six".