85273442 has 8 divisors (see below), whose sum is σ = 128830800. Its totient is φ = 42329844.

The previous prime is 85273439. The next prime is 85273457. The reversal of 85273442 is 24437258.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153092 + ... + 153647.

It is an arithmetic number, because the mean of its divisors is an integer number (16103850).

Almost surely, 2^85273442 is an apocalyptic number.

85273442 is a deficient number, since it is larger than the sum of its proper divisors (43557358).

85273442 is a wasteful number, since it uses less digits than its factorization.

85273442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306880.

The product of its digits is 53760, while the sum is 35.

The square root of 85273442 is about 9234.3620245256. The cubic root of 85273442 is about 440.1539440667.

The spelling of 85273442 in words is "eighty-five million, two hundred seventy-three thousand, four hundred forty-two".