85080225 has 12 divisors (see below), whose sum is σ = 140666096. Its totient is φ = 45376080.

The previous prime is 85080169. The next prime is 85080241. The reversal of 85080225 is 52208058.

It is not a de Polignac number, because 85080225 - 2⁶ = 85080161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85080192 and 85080201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567127 + ... + 567276.

Almost surely, 2^85080225 is an apocalyptic number.

It is an amenable number.

85080225 is a deficient number, since it is larger than the sum of its proper divisors (55585871).

85080225 is a wasteful number, since it uses less digits than its factorization.

85080225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134416 (or 1134411 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 85080225 is about 9223.8942426721. The cubic root of 85080225 is about 439.8212514296.

The spelling of 85080225 in words is "eighty-five million, eighty thousand, two hundred twenty-five".