85802275 has 12 divisors (see below), whose sum is σ = 114579472. Its totient is φ = 63361440.

The previous prime is 85802273. The next prime is 85802279. The reversal of 85802275 is 57220858.

It is not a de Polignac number, because 85802275 - 2¹ = 85802273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85802273) 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, 131679 + ... + 132328.

Almost surely, 2^85802275 is an apocalyptic number.

85802275 is a deficient number, since it is larger than the sum of its proper divisors (28777197).

85802275 is a wasteful number, since it uses less digits than its factorization.

85802275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264030 (or 264025 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 85802275 is about 9262.9517433699. The cubic root of 85802275 is about 441.0619579309.

The spelling of 85802275 in words is "eighty-five million, eight hundred two thousand, two hundred seventy-five".