23406316 has 12 divisors (see below), whose sum is σ = 41572888. Its totient is φ = 11528352.

The previous prime is 23406301. The next prime is 23406343. The reversal of 23406316 is 61360432.

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, 43401 + ... + 43936.

Almost surely, 2^23406316 is an apocalyptic number.

It is an amenable number.

23406316 is a deficient number, since it is larger than the sum of its proper divisors (18166572).

23406316 is a wasteful number, since it uses less digits than its factorization.

23406316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87408 (or 87406 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 23406316 is about 4838.0074410856. The cubic root of 23406316 is about 286.0515824610.

Adding to 23406316 its reverse (61360432), we get a palindrome (84766748).

The spelling of 23406316 in words is "twenty-three million, four hundred six thousand, three hundred sixteen".