85947011 has 8 divisors (see below), whose sum is σ = 88258560. Its totient is φ = 83664072.

The previous prime is 85947007. The next prime is 85947031. The reversal of 85947011 is 11074958.

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 85947011 - 2² = 85947007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85947031) 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, 995 + ... + 13148.

It is an arithmetic number, because the mean of its divisors is an integer number (11032320).

Almost surely, 2^85947011 is an apocalyptic number.

85947011 is a deficient number, since it is larger than the sum of its proper divisors (2311549).

85947011 is a wasteful number, since it uses less digits than its factorization.

85947011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14305.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 85947011 is about 9270.7610798683. The cubic root of 85947011 is about 441.3098211421.

The spelling of 85947011 in words is "eighty-five million, nine hundred forty-seven thousand, eleven".