85340592 has 30 divisors (see below), whose sum is σ = 238835532. Its totient is φ = 28446816.

The previous prime is 85340581. The next prime is 85340599. The reversal of 85340592 is 29504358.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (85340599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296178 + ... + 296465.

Almost surely, 2^85340592 is an apocalyptic number.

It is an amenable number.

85340592 is an abundant number, since it is smaller than the sum of its proper divisors (153494940).

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

85340592 is a wasteful number, since it uses less digits than its factorization.

85340592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592657 (or 592648 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 85340592 is about 9237.9971855376. The cubic root of 85340592 is about 440.2694492848.

The spelling of 85340592 in words is "eighty-five million, three hundred forty thousand, five hundred ninety-two".