23973386 has 4 divisors (see below), whose sum is σ = 35960082. Its totient is φ = 11986692.

The previous prime is 23973379. The next prime is 23973407. The reversal of 23973386 is 68337932.

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

It can be written as a sum of positive squares in only one way, i.e., 18361225 + 5612161 = 4285^2 + 2369^2 .

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, 5993345 + ... + 5993348.

Almost surely, 2^23973386 is an apocalyptic number.

23973386 is a deficient number, since it is larger than the sum of its proper divisors (11986696).

23973386 is a wasteful number, since it uses less digits than its factorization.

23973386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11986695.

The product of its digits is 163296, while the sum is 41.

The square root of 23973386 is about 4896.2624521159. The cubic root of 23973386 is about 288.3432523197.

The spelling of 23973386 in words is "twenty-three million, nine hundred seventy-three thousand, three hundred eighty-six".