85248339 has 8 divisors (see below), whose sum is σ = 123997632. Its totient is φ = 51665640.

The previous prime is 85248337. The next prime is 85248349. The reversal of 85248339 is 93384258.

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

It is not a de Polignac number, because 85248339 - 2¹ = 85248337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85248339.

It is not an unprimeable number, because it can be changed into a prime (85248337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291609 + ... + 1291674.

It is an arithmetic number, because the mean of its divisors is an integer number (15499704).

Almost surely, 2^85248339 is an apocalyptic number.

85248339 is a deficient number, since it is larger than the sum of its proper divisors (38749293).

85248339 is a wasteful number, since it uses less digits than its factorization.

85248339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583297.

The product of its digits is 207360, while the sum is 42.

The square root of 85248339 is about 9233.0027076786. The cubic root of 85248339 is about 440.1107486372.

The spelling of 85248339 in words is "eighty-five million, two hundred forty-eight thousand, three hundred thirty-nine".