814535117 has 8 divisors (see below), whose sum is σ = 888808800. Its totient is φ = 740298960.

The previous prime is 814535107. The next prime is 814535119. The reversal of 814535117 is 711535418.

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

It is a cyclic number.

It is not a de Polignac number, because 814535117 - 2¹⁰ = 814534093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814535119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55634 + ... + 68732.

It is an arithmetic number, because the mean of its divisors is an integer number (111101100).

Almost surely, 2^814535117 is an apocalyptic number.

It is an amenable number.

814535117 is a deficient number, since it is larger than the sum of its proper divisors (74273683).

814535117 is a wasteful number, since it uses less digits than its factorization.

814535117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18763.

The product of its digits is 16800, while the sum is 35.

The square root of 814535117 is about 28540.0616152103. The cubic root of 814535117 is about 933.9062264953.

The spelling of 814535117 in words is "eight hundred fourteen million, five hundred thirty-five thousand, one hundred seventeen".