85303755 has 24 divisors (see below), whose sum is σ = 148077072. Its totient is φ = 45428544.

The previous prime is 85303753. The next prime is 85303763. The reversal of 85303755 is 55730358.

It is not a de Polignac number, because 85303755 - 2¹ = 85303753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85303753) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 52617 + ... + 54213.

It is an arithmetic number, because the mean of its divisors is an integer number (6169878).

Almost surely, 2^85303755 is an apocalyptic number.

85303755 is a deficient number, since it is larger than the sum of its proper divisors (62773317).

85303755 is a wasteful number, since it uses less digits than its factorization.

85303755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 85303755 is about 9236.0031940228. The cubic root of 85303755 is about 440.2060931905.

The spelling of 85303755 in words is "eighty-five million, three hundred three thousand, seven hundred fifty-five".