827485814 has 4 divisors (see below), whose sum is σ = 1241228724. Its totient is φ = 413742906.

The previous prime is 827485811. The next prime is 827485819. The reversal of 827485814 is 418584728.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827485811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206871452 + ... + 206871455.

It is an arithmetic number, because the mean of its divisors is an integer number (310307181).

Almost surely, 2^827485814 is an apocalyptic number.

827485814 is a deficient number, since it is larger than the sum of its proper divisors (413742910).

827485814 is a wasteful number, since it uses less digits than its factorization.

827485814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413742909.

The product of its digits is 573440, while the sum is 47.

The square root of 827485814 is about 28766.0531529788. The cubic root of 827485814 is about 938.8297697998.

The spelling of 827485814 in words is "eight hundred twenty-seven million, four hundred eighty-five thousand, eight hundred fourteen".