23809682 has 8 divisors (see below), whose sum is σ = 38461836. Its totient is φ = 10989072.

The previous prime is 23809649. The next prime is 23809697. The reversal of 23809682 is 28690832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23804641 + 5041 = 4879^2 + 71^2 .

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

It is a super-2 number, since 2×23809682² = 1133801913882248, which contains 22 as substring.

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, 457853 + ... + 457904.

Almost surely, 2^23809682 is an apocalyptic number.

23809682 is a deficient number, since it is larger than the sum of its proper divisors (14652154).

23809682 is a wasteful number, since it uses less digits than its factorization.

23809682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915772.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 23809682 is about 4879.5165744160. The cubic root of 23809682 is about 287.6854284569.

The spelling of 23809682 in words is "twenty-three million, eight hundred nine thousand, six hundred eighty-two".