85088223 has 12 divisors (see below), whose sum is σ = 134078568. Its totient is φ = 51568560.

The previous prime is 85088203. The next prime is 85088231. The reversal of 85088223 is 32288058.

It is not a de Polignac number, because 85088223 - 2⁸ = 85087967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85088203) 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, 429640 + ... + 429837.

It is an arithmetic number, because the mean of its divisors is an integer number (11173214).

Almost surely, 2^85088223 is an apocalyptic number.

85088223 is a deficient number, since it is larger than the sum of its proper divisors (48990345).

85088223 is a wasteful number, since it uses less digits than its factorization.

85088223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859494 (or 859491 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 85088223 is about 9224.3277803860. The cubic root of 85088223 is about 439.8350328543.

The spelling of 85088223 in words is "eighty-five million, eighty-eight thousand, two hundred twenty-three".