23312830 has 8 divisors (see below), whose sum is σ = 41963112. Its totient is φ = 9325128.

The previous prime is 23312819. The next prime is 23312833. The reversal of 23312830 is 3821332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312833) 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, 1165632 + ... + 1165651.

It is an arithmetic number, because the mean of its divisors is an integer number (5245389).

Almost surely, 2^23312830 is an apocalyptic number.

23312830 is a deficient number, since it is larger than the sum of its proper divisors (18650282).

23312830 is a wasteful number, since it uses less digits than its factorization.

23312830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331290.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23312830 is about 4828.3361523407. The cubic root of 23312830 is about 285.6702395196.

It can be divided in two parts, 23312 and 830, that added together give a palindrome (24142).

The spelling of 23312830 in words is "twenty-three million, three hundred twelve thousand, eight hundred thirty".