85424606 has 4 divisors (see below), whose sum is σ = 128136912. Its totient is φ = 42712302.

The previous prime is 85424597. The next prime is 85424611. The reversal of 85424606 is 60642458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60642458 = 2 ⋅30321229.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21356150 + ... + 21356153.

It is an arithmetic number, because the mean of its divisors is an integer number (32034228).

Almost surely, 2^85424606 is an apocalyptic number.

85424606 is a deficient number, since it is larger than the sum of its proper divisors (42712306).

85424606 is a wasteful number, since it uses less digits than its factorization.

85424606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42712305.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 85424606 is about 9242.5432647080. The cubic root of 85424606 is about 440.4138771017.

The spelling of 85424606 in words is "eighty-five million, four hundred twenty-four thousand, six hundred six".