85826814 has 16 divisors (see below), whose sum is σ = 173722752. Its totient is φ = 28264088.

The previous prime is 85826809. The next prime is 85826827. The reversal of 85826814 is 41862858.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85674 + ... + 86669.

It is an arithmetic number, because the mean of its divisors is an integer number (10857672).

Almost surely, 2^85826814 is an apocalyptic number.

85826814 is an abundant number, since it is smaller than the sum of its proper divisors (87895938).

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

85826814 is a wasteful number, since it uses less digits than its factorization.

85826814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172431.

The product of its digits is 122880, while the sum is 42.

The square root of 85826814 is about 9264.2762264518. The cubic root of 85826814 is about 441.1040010575.

It can be divided in two parts, 858 and 26814, that added together give a palindrome (27672).

The spelling of 85826814 in words is "eighty-five million, eight hundred twenty-six thousand, eight hundred fourteen".