85320294 has 24 divisors (see below), whose sum is σ = 178388952. Its totient is φ = 27202560.

The previous prime is 85320293. The next prime is 85320307. The reversal of 85320294 is 49202358.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85320293) 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 11 ways as a sum of consecutive naturals, for example, 10267 + ... + 16614.

It is an arithmetic number, because the mean of its divisors is an integer number (7432873).

Almost surely, 2^85320294 is an apocalyptic number.

85320294 is an abundant number, since it is smaller than the sum of its proper divisors (93068658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85320294 is a wasteful number, since it uses less digits than its factorization.

85320294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26932 (or 26909 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 85320294 is about 9236.8985054508. The cubic root of 85320294 is about 440.2345409343.

The spelling of 85320294 in words is "eighty-five million, three hundred twenty thousand, two hundred ninety-four".