85109035 has 8 divisors (see below), whose sum is σ = 111415536. Its totient is φ = 61897440.

The previous prime is 85109029. The next prime is 85109047. The reversal of 85109035 is 53090158.

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

It is not a de Polignac number, because 85109035 - 2⁹ = 85108523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85108988 and 85109006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773664 + ... + 773773.

It is an arithmetic number, because the mean of its divisors is an integer number (13926942).

Almost surely, 2^85109035 is an apocalyptic number.

85109035 is a deficient number, since it is larger than the sum of its proper divisors (26306501).

85109035 is a wasteful number, since it uses less digits than its factorization.

85109035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547453.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 85109035 is about 9225.4558152971. The cubic root of 85109035 is about 439.8708901491.

The spelling of 85109035 in words is "eighty-five million, one hundred nine thousand, thirty-five".