23620316 has 12 divisors (see below), whose sum is σ = 41403432. Its totient is φ = 11790768.

The previous prime is 23620301. The next prime is 23620321. The reversal of 23620316 is 61302632.

It is a junction number, because it is equal to n+sod(n) for n = 23620291 and 23620300.

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 in 3 ways as a sum of consecutive naturals, for example, 1910 + ... + 7133.

It is an arithmetic number, because the mean of its divisors is an integer number (3450286).

Almost surely, 2^23620316 is an apocalyptic number.

It is an amenable number.

23620316 is a deficient number, since it is larger than the sum of its proper divisors (17783116).

23620316 is a wasteful number, since it uses less digits than its factorization.

23620316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700 (or 9698 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23620316 is about 4860.0736619932. The cubic root of 23620316 is about 286.9207128404.

Adding to 23620316 its reverse (61302632), we get a palindrome (84922948).

The spelling of 23620316 in words is "twenty-three million, six hundred twenty thousand, three hundred sixteen".