85427735 has 8 divisors (see below), whose sum is σ = 102694416. Its totient is φ = 68221440.

The previous prime is 85427729. The next prime is 85427777. The reversal of 85427735 is 53772458.

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

It is not a de Polignac number, because 85427735 - 2²² = 81233431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85427692 and 85427701.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11921 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (12836802).

Almost surely, 2^85427735 is an apocalyptic number.

85427735 is a deficient number, since it is larger than the sum of its proper divisors (17266681).

85427735 is a wasteful number, since it uses less digits than its factorization.

85427735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30193.

The product of its digits is 235200, while the sum is 41.

The square root of 85427735 is about 9242.7125347487. The cubic root of 85427735 is about 440.4192543120.

The spelling of 85427735 in words is "eighty-five million, four hundred twenty-seven thousand, seven hundred thirty-five".