85342245 has 8 divisors (see below), whose sum is σ = 136547616. Its totient is φ = 45515856.

The previous prime is 85342223. The next prime is 85342277. The reversal of 85342245 is 54224358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85342245 - 2⁶ = 85342181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844727 + ... + 2844756.

It is an arithmetic number, because the mean of its divisors is an integer number (17068452).

Almost surely, 2^85342245 is an apocalyptic number.

It is an amenable number.

85342245 is a deficient number, since it is larger than the sum of its proper divisors (51205371).

85342245 is a wasteful number, since it uses less digits than its factorization.

85342245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689491.

The product of its digits is 38400, while the sum is 33.

The square root of 85342245 is about 9238.0866525488. The cubic root of 85342245 is about 440.2722918582.

The spelling of 85342245 in words is "eighty-five million, three hundred forty-two thousand, two hundred forty-five".