85392432 has 30 divisors (see below), whose sum is σ = 238980612. Its totient is φ = 28464096.

The previous prime is 85392431. The next prime is 85392449. The reversal of 85392432 is 23429358.

It is a super-3 number, since 3×85392432³ (a number of 25 digits) contains 333 as substring.

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 (85392431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296358 + ... + 296645.

Almost surely, 2^85392432 is an apocalyptic number.

It is an amenable number.

85392432 is an abundant number, since it is smaller than the sum of its proper divisors (153588180).

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

85392432 is a wasteful number, since it uses less digits than its factorization.

85392432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593017 (or 593008 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 85392432 is about 9240.8025625483. The cubic root of 85392432 is about 440.3585782205.

The spelling of 85392432 in words is "eighty-five million, three hundred ninety-two thousand, four hundred thirty-two".