85079711 has 8 divisors (see below), whose sum is σ = 86866560. Its totient is φ = 83304472.

The previous prime is 85079677. The next prime is 85079759. The reversal of 85079711 is 11797058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85079711 - 2¹⁴ = 85063327 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 (85079791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12776 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (10858320).

Almost surely, 2^85079711 is an apocalyptic number.

85079711 is a deficient number, since it is larger than the sum of its proper divisors (1786849).

85079711 is a wasteful number, since it uses less digits than its factorization.

85079711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805.

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 85079711 is about 9223.8663802117. The cubic root of 85079711 is about 439.8203657221.

The spelling of 85079711 in words is "eighty-five million, seventy-nine thousand, seven hundred eleven".