23243012 has 24 divisors (see below), whose sum is σ = 46382616. Its totient is φ = 10096128.

The previous prime is 23242987. The next prime is 23243021. The reversal of 23243012 is 21034232.

It can be written as a sum of positive squares in 4 ways, for example, as 9523396 + 13719616 = 3086^2 + 3704^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12263 + ... + 14030.

It is an arithmetic number, because the mean of its divisors is an integer number (1932609).

Almost surely, 2^23243012 is an apocalyptic number.

It is an amenable number.

23243012 is a deficient number, since it is larger than the sum of its proper divisors (23139604).

23243012 is a wasteful number, since it uses less digits than its factorization.

23243012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26327 (or 26325 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23243012 is about 4821.1007041961. The cubic root of 23243012 is about 285.3847762713.

Adding to 23243012 its reverse (21034232), we get a palindrome (44277244).

The spelling of 23243012 in words is "twenty-three million, two hundred forty-three thousand, twelve".