85603235 has 4 divisors (see below), whose sum is σ = 102723888. Its totient is φ = 68482584.

The previous prime is 85603223. The next prime is 85603241. The reversal of 85603235 is 53230658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85603235 - 2¹² = 85599139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8560319 + ... + 8560328.

It is an arithmetic number, because the mean of its divisors is an integer number (25680972).

Almost surely, 2^85603235 is an apocalyptic number.

85603235 is a deficient number, since it is larger than the sum of its proper divisors (17120653).

85603235 is a wasteful number, since it uses less digits than its factorization.

85603235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17120652.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 85603235 is about 9252.2016298825. The cubic root of 85603235 is about 440.7206424175.

The spelling of 85603235 in words is "eighty-five million, six hundred three thousand, two hundred thirty-five".