85804735 has 8 divisors (see below), whose sum is σ = 104654016. Its totient is φ = 67518240.

The previous prime is 85804723. The next prime is 85804753. The reversal of 85804735 is 53740858.

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

It is a de Polignac number, because none of the positive numbers 2^k-85804735 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 7 ways as a sum of consecutive naturals, for example, 140359 + ... + 140968.

It is an arithmetic number, because the mean of its divisors is an integer number (13081752).

Almost surely, 2^85804735 is an apocalyptic number.

85804735 is a deficient number, since it is larger than the sum of its proper divisors (18849281).

85804735 is a wasteful number, since it uses less digits than its factorization.

85804735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281393.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 85804735 is about 9263.0845294643. The cubic root of 85804735 is about 441.0661730563.

The spelling of 85804735 in words is "eighty-five million, eight hundred four thousand, seven hundred thirty-five".