85678303 has 4 divisors (see below), whose sum is σ = 85702680. Its totient is φ = 85653928.

The previous prime is 85678301. The next prime is 85678309. The reversal of 85678303 is 30387658.

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 85678303 - 2¹ = 85678301 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85678301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5800 + ... + 14317.

It is an arithmetic number, because the mean of its divisors is an integer number (21425670).

Almost surely, 2^85678303 is an apocalyptic number.

85678303 is a deficient number, since it is larger than the sum of its proper divisors (24377).

85678303 is a wasteful number, since it uses less digits than its factorization.

85678303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24376.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 85678303 is about 9256.2575050611. The cubic root of 85678303 is about 440.8494317525.

The spelling of 85678303 in words is "eighty-five million, six hundred seventy-eight thousand, three hundred three".