85580303 has 4 divisors (see below), whose sum is σ = 85655808. Its totient is φ = 85504800.

The previous prime is 85580293. The next prime is 85580311. The reversal of 85580303 is 30308558.

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 85580303 - 2²⁴ = 68803087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85580303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85580333) 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, 36026 + ... + 38327.

It is an arithmetic number, because the mean of its divisors is an integer number (21413952).

Almost surely, 2^85580303 is an apocalyptic number.

85580303 is a deficient number, since it is larger than the sum of its proper divisors (75505).

85580303 is a wasteful number, since it uses less digits than its factorization.

85580303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75504.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 85580303 is about 9250.9622742718. The cubic root of 85580303 is about 440.6812844486.

The spelling of 85580303 in words is "eighty-five million, five hundred eighty thousand, three hundred three".