85055834 has 4 divisors (see below), whose sum is σ = 127583754. Its totient is φ = 42527916.

The previous prime is 85055809. The next prime is 85055851. The reversal of 85055834 is 43855058.

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

It can be written as a sum of positive squares in only one way, i.e., 64850809 + 20205025 = 8053^2 + 4495^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21263957 + ... + 21263960.

Almost surely, 2^85055834 is an apocalyptic number.

85055834 is a deficient number, since it is larger than the sum of its proper divisors (42527920).

85055834 is a wasteful number, since it uses less digits than its factorization.

85055834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42527919.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 85055834 is about 9222.5719839967. The cubic root of 85055834 is about 439.7792177473.

The spelling of 85055834 in words is "eighty-five million, fifty-five thousand, eight hundred thirty-four".