85272854 has 4 divisors (see below), whose sum is σ = 127909284. Its totient is φ = 42636426.

The previous prime is 85272839. The next prime is 85272883. The reversal of 85272854 is 45827258.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21318212 + ... + 21318215.

It is an arithmetic number, because the mean of its divisors is an integer number (31977321).

Almost surely, 2^85272854 is an apocalyptic number.

85272854 is a deficient number, since it is larger than the sum of its proper divisors (42636430).

85272854 is a wasteful number, since it uses less digits than its factorization.

85272854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42636429.

The product of its digits is 179200, while the sum is 41.

The square root of 85272854 is about 9234.3301868625. The cubic root of 85272854 is about 440.1529323758.

The spelling of 85272854 in words is "eighty-five million, two hundred seventy-two thousand, eight hundred fifty-four".