23421302 has 4 divisors (see below), whose sum is σ = 35131956. Its totient is φ = 11710650.

The previous prime is 23421287. The next prime is 23421311. The reversal of 23421302 is 20312432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5855324 + ... + 5855327.

It is an arithmetic number, because the mean of its divisors is an integer number (8782989).

Almost surely, 2^23421302 is an apocalyptic number.

23421302 is a deficient number, since it is larger than the sum of its proper divisors (11710654).

23421302 is a wasteful number, since it uses less digits than its factorization.

23421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710653.

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

The square root of 23421302 is about 4839.5559713676. Note that the first 3 decimals coincide. The cubic root of 23421302 is about 286.1126180445.

Adding to 23421302 its reverse (20312432), we get a palindrome (43733734).

The spelling of 23421302 in words is "twenty-three million, four hundred twenty-one thousand, three hundred two".