85280298 has 8 divisors (see below), whose sum is σ = 170560608. Its totient is φ = 28426764.

The previous prime is 85280207. The next prime is 85280323. The reversal of 85280298 is 89208258.

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

85280298 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 7106686 + ... + 7106697.

It is an arithmetic number, because the mean of its divisors is an integer number (21320076).

Almost surely, 2^85280298 is an apocalyptic number.

85280298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85280298 is a wasteful number, since it uses less digits than its factorization.

85280298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14213388.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 85280298 is about 9234.7332392441. The cubic root of 85280298 is about 440.1657399026.

The spelling of 85280298 in words is "eighty-five million, two hundred eighty thousand, two hundred ninety-eight".