23147814 has 16 divisors (see below), whose sum is σ = 48732480. Its totient is φ = 7309800.

The previous prime is 23147807. The next prime is 23147819. The reversal of 23147814 is 41874132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23147819) 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 7 ways as a sum of consecutive naturals, for example, 101412 + ... + 101639.

It is an arithmetic number, because the mean of its divisors is an integer number (3045780).

Almost surely, 2^23147814 is an apocalyptic number.

23147814 is an abundant number, since it is smaller than the sum of its proper divisors (25584666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23147814 is a wasteful number, since it uses less digits than its factorization.

23147814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203075.

The product of its digits is 5376, while the sum is 30.

The square root of 23147814 is about 4811.2175174274. The cubic root of 23147814 is about 284.9946197815.

The spelling of 23147814 in words is "twenty-three million, one hundred forty-seven thousand, eight hundred fourteen".