85074711 has 16 divisors (see below), whose sum is σ = 115368960. Its totient is φ = 55753920.

The previous prime is 85074709. The next prime is 85074721. The reversal of 85074711 is 11747058.

It is not a de Polignac number, because 85074711 - 2¹ = 85074709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85074701) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 104496 + ... + 105306.

It is an arithmetic number, because the mean of its divisors is an integer number (7210560).

Almost surely, 2^85074711 is an apocalyptic number.

85074711 is a deficient number, since it is larger than the sum of its proper divisors (30294249).

85074711 is a wasteful number, since it uses less digits than its factorization.

85074711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 85074711 is about 9223.5953402131. The cubic root of 85074711 is about 439.8117497043.

The spelling of 85074711 in words is "eighty-five million, seventy-four thousand, seven hundred eleven".