85237735 has 16 divisors (see below), whose sum is σ = 113254272. Its totient is φ = 61063200.

The previous prime is 85237723. The next prime is 85237759. The reversal of 85237735 is 53773258.

It is not a de Polignac number, because 85237735 - 2¹⁵ = 85204967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7881 + ... + 15250.

It is an arithmetic number, because the mean of its divisors is an integer number (7078392).

Almost surely, 2^85237735 is an apocalyptic number.

85237735 is a deficient number, since it is larger than the sum of its proper divisors (28016537).

85237735 is a wasteful number, since it uses less digits than its factorization.

85237735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23214.

The product of its digits is 176400, while the sum is 40.

The square root of 85237735 is about 9232.4284454308. The cubic root of 85237735 is about 440.0924994922.

The spelling of 85237735 in words is "eighty-five million, two hundred thirty-seven thousand, seven hundred thirty-five".