85067298 has 24 divisors (see below), whose sum is σ = 184801500. Its totient is φ = 28280544.

The previous prime is 85067293. The next prime is 85067327. The reversal of 85067298 is 89276058.

It can be written as a sum of positive squares in 2 ways, for example, as 82029249 + 3038049 = 9057^2 + 1743^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85067291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 928 + ... + 13076.

Almost surely, 2^85067298 is an apocalyptic number.

85067298 is an abundant number, since it is smaller than the sum of its proper divisors (99734202).

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

85067298 is a wasteful number, since it uses less digits than its factorization.

85067298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546 (or 12543 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 85067298 is about 9223.1934816527. The cubic root of 85067298 is about 439.7989749751.

The spelling of 85067298 in words is "eighty-five million, sixty-seven thousand, two hundred ninety-eight".