23412830 has 32 divisors (see below), whose sum is σ = 48441024. Its totient is φ = 7981056.

The previous prime is 23412811. The next prime is 23412833. The reversal of 23412830 is 3821432.

It is a junction number, because it is equal to n+sod(n) for n = 23412796 and 23412805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412833) 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 15 ways as a sum of consecutive naturals, for example, 12644 + ... + 14376.

It is an arithmetic number, because the mean of its divisors is an integer number (1513782).

Almost surely, 2^23412830 is an apocalyptic number.

23412830 is an abundant number, since it is smaller than the sum of its proper divisors (25028194).

23412830 is a wasteful number, since it uses less digits than its factorization.

23412830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23412830 is about 4838.6806052890. The cubic root of 23412830 is about 286.0781161422.

It can be divided in two parts, 23412 and 830, that added together give a palindrome (24242).

The spelling of 23412830 in words is "twenty-three million, four hundred twelve thousand, eight hundred thirty".