85755430 has 8 divisors (see below), whose sum is σ = 154359792. Its totient is φ = 34302168.

The previous prime is 85755421. The next prime is 85755437. The reversal of 85755430 is 3455758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 85755430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755437) 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 3 ways as a sum of consecutive naturals, for example, 4287762 + ... + 4287781.

It is an arithmetic number, because the mean of its divisors is an integer number (19294974).

Almost surely, 2^85755430 is an apocalyptic number.

85755430 is a deficient number, since it is larger than the sum of its proper divisors (68604362).

85755430 is a wasteful number, since it uses less digits than its factorization.

85755430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575550.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 85755430 is about 9260.4227765259. The cubic root of 85755430 is about 440.9816752549.

The spelling of 85755430 in words is "eighty-five million, seven hundred fifty-five thousand, four hundred thirty".