23683117 has 4 divisors (see below), whose sum is σ = 24260796. Its totient is φ = 23105440.

The previous prime is 23683109. The next prime is 23683147. The reversal of 23683117 is 71138632.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1976836 + 21706281 = 1406^2 + 4659^2 .

It is a cyclic number.

It is not a de Polignac number, because 23683117 - 2³ = 23683109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23683147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288778 + ... + 288859.

It is an arithmetic number, because the mean of its divisors is an integer number (6065199).

Almost surely, 2^23683117 is an apocalyptic number.

It is an amenable number.

23683117 is a deficient number, since it is larger than the sum of its proper divisors (577679).

23683117 is an equidigital number, since it uses as much as digits as its factorization.

23683117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577678.

The product of its digits is 6048, while the sum is 31.

The square root of 23683117 is about 4866.5302834771. The cubic root of 23683117 is about 287.1747732554.

The spelling of 23683117 in words is "twenty-three million, six hundred eighty-three thousand, one hundred seventeen".