23114857 has 4 divisors (see below), whose sum is σ = 23678676. Its totient is φ = 22551040.

The previous prime is 23114851. The next prime is 23114863. The reversal of 23114857 is 75841132.

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

It is an interprime number because it is at equal distance from previous prime (23114851) and next prime (23114863).

It can be written as a sum of positive squares in 2 ways, for example, as 7974976 + 15139881 = 2824^2 + 3891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23114857 is a prime.

It is a super-2 number, since 2×23114857² = 1068593228260898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23114851) 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, 281848 + ... + 281929.

It is an arithmetic number, because the mean of its divisors is an integer number (5919669).

Almost surely, 2^23114857 is an apocalyptic number.

It is an amenable number.

23114857 is a deficient number, since it is larger than the sum of its proper divisors (563819).

23114857 is an equidigital number, since it uses as much as digits as its factorization.

23114857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563818.

The product of its digits is 6720, while the sum is 31.

The square root of 23114857 is about 4807.7912808274. The cubic root of 23114857 is about 284.8593006133.

Adding to 23114857 its reverse (75841132), we get a palindrome (98955989).

The spelling of 23114857 in words is "twenty-three million, one hundred fourteen thousand, eight hundred fifty-seven".