85786254 has 24 divisors (see below), whose sum is σ = 195653640. Its totient is φ = 27090288.

The previous prime is 85786237. The next prime is 85786279. The reversal of 85786254 is 45268758.

It is a congruent number.

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, 125077 + ... + 125760.

It is an arithmetic number, because the mean of its divisors is an integer number (8152235).

Almost surely, 2^85786254 is an apocalyptic number.

85786254 is an abundant number, since it is smaller than the sum of its proper divisors (109867386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85786254 is a wasteful number, since it uses less digits than its factorization.

85786254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250864 (or 250861 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 85786254 is about 9262.0869138656. The cubic root of 85786254 is about 441.0345045272.

The spelling of 85786254 in words is "eighty-five million, seven hundred eighty-six thousand, two hundred fifty-four".