85270563 has 40 divisors (see below), whose sum is σ = 147116640. Its totient is φ = 48211200.

The previous prime is 85270541. The next prime is 85270583. The reversal of 85270563 is 36507258.

It is not a de Polignac number, because 85270563 - 2²⁰ = 84221987 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (85270583) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56523 + ... + 58011.

It is an arithmetic number, because the mean of its divisors is an integer number (3677916).

Almost surely, 2^85270563 is an apocalyptic number.

85270563 is a deficient number, since it is larger than the sum of its proper divisors (61846077).

85270563 is a wasteful number, since it uses less digits than its factorization.

85270563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 85270563 is about 9234.2061380500. The cubic root of 85270563 is about 440.1489905219.

The spelling of 85270563 in words is "eighty-five million, two hundred seventy thousand, five hundred sixty-three".