23212063 has 8 divisors (see below), whose sum is σ = 26569728. Its totient is φ = 19864824.

The previous prime is 23212051. The next prime is 23212067. The reversal of 23212063 is 36021232.

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

It is not a de Polignac number, because 23212063 - 2²¹ = 21114911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23212063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212067) 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, 2970 + ... + 7432.

It is an arithmetic number, because the mean of its divisors is an integer number (3321216).

Almost surely, 2^23212063 is an apocalyptic number.

23212063 is a deficient number, since it is larger than the sum of its proper divisors (3357665).

23212063 is an equidigital number, since it uses as much as digits as its factorization.

23212063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 23212063 is about 4817.8898908132. The cubic root of 23212063 is about 285.2580529281.

Adding to 23212063 its reverse (36021232), we get a palindrome (59233295).

The spelling of 23212063 in words is "twenty-three million, two hundred twelve thousand, sixty-three".