814687113 has 8 divisors (see below), whose sum is σ = 1086453568. Its totient is φ = 543022704.

The previous prime is 814687087. The next prime is 814687121. The reversal of 814687113 is 311786418.

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

It is not a de Polignac number, because 814687113 - 2²⁰ = 813638537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (814687123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 40602.

It is an arithmetic number, because the mean of its divisors is an integer number (135806696).

Almost surely, 2^814687113 is an apocalyptic number.

It is an amenable number.

814687113 is a deficient number, since it is larger than the sum of its proper divisors (271766455).

814687113 is a wasteful number, since it uses less digits than its factorization.

814687113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51023.

The product of its digits is 32256, while the sum is 39.

The square root of 814687113 is about 28542.7243443929. The cubic root of 814687113 is about 933.9643132817.

It can be divided in two parts, 8146 and 87113, that added together give a palindrome (95259).

The spelling of 814687113 in words is "eight hundred fourteen million, six hundred eighty-seven thousand, one hundred thirteen".