85226679 has 12 divisors (see below), whose sum is σ = 127350600. Its totient is φ = 54858384.

The previous prime is 85226671. The next prime is 85226681. The reversal of 85226679 is 97662258.

It is not a de Polignac number, because 85226679 - 2³ = 85226671 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85226671) 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, 163009 + ... + 163530.

It is an arithmetic number, because the mean of its divisors is an integer number (10612550).

Almost surely, 2^85226679 is an apocalyptic number.

85226679 is a deficient number, since it is larger than the sum of its proper divisors (42123921).

85226679 is a wasteful number, since it uses less digits than its factorization.

85226679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326574 (or 326571 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 85226679 is about 9231.8296669728. The cubic root of 85226679 is about 440.0734708579.

It can be divided in two parts, 85226 and 679, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 85226679 in words is "eighty-five million, two hundred twenty-six thousand, six hundred seventy-nine".