85223095 has 4 divisors (see below), whose sum is σ = 102267720. Its totient is φ = 68178472.

The previous prime is 85223071. The next prime is 85223101. The reversal of 85223095 is 59032258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85223095 - 2¹¹ = 85221047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85223095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8522305 + ... + 8522314.

It is an arithmetic number, because the mean of its divisors is an integer number (25566930).

Almost surely, 2^85223095 is an apocalyptic number.

85223095 is a deficient number, since it is larger than the sum of its proper divisors (17044625).

85223095 is a wasteful number, since it uses less digits than its factorization.

85223095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17044624.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 85223095 is about 9231.6355538983. The cubic root of 85223095 is about 440.0673020328.

The spelling of 85223095 in words is "eighty-five million, two hundred twenty-three thousand, ninety-five".