85435277 has 8 divisors (see below), whose sum is σ = 86169600. Its totient is φ = 84704400.

The previous prime is 85435253. The next prime is 85435279. The reversal of 85435277 is 77253458.

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 85435277 - 2⁶ = 85435213 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 (85435279) 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, 73652 + ... + 74802.

It is an arithmetic number, because the mean of its divisors is an integer number (10771200).

Almost surely, 2^85435277 is an apocalyptic number.

It is an amenable number.

85435277 is a deficient number, since it is larger than the sum of its proper divisors (734323).

85435277 is a wasteful number, since it uses less digits than its factorization.

85435277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its digits is 235200, while the sum is 41.

The square root of 85435277 is about 9243.1205228537. The cubic root of 85435277 is about 440.4322147565.

The spelling of 85435277 in words is "eighty-five million, four hundred thirty-five thousand, two hundred seventy-seven".