85034951 has 4 divisors (see below), whose sum is σ = 87012552. Its totient is φ = 83057352.

The previous prime is 85034947. The next prime is 85034959. The reversal of 85034951 is 15943058.

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

It is a cyclic number.

It is not a de Polignac number, because 85034951 - 2² = 85034947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85034959) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 988736 + ... + 988821.

It is an arithmetic number, because the mean of its divisors is an integer number (21753138).

Almost surely, 2^85034951 is an apocalyptic number.

85034951 is a deficient number, since it is larger than the sum of its proper divisors (1977601).

85034951 is a wasteful number, since it uses less digits than its factorization.

85034951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977600.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 85034951 is about 9221.4397465906. The cubic root of 85034951 is about 439.7432231122.

The spelling of 85034951 in words is "eighty-five million, thirty-four thousand, nine hundred fifty-one".