85224596 has 6 divisors (see below), whose sum is σ = 149143050. Its totient is φ = 42612296.

The previous prime is 85224577. The next prime is 85224599. The reversal of 85224596 is 69542258.

It can be written as a sum of positive squares in only one way, i.e., 70324996 + 14899600 = 8386^2 + 3860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85224599) 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 as a sum of consecutive naturals, namely, 10653071 + ... + 10653078.

It is an arithmetic number, because the mean of its divisors is an integer number (24857175).

Almost surely, 2^85224596 is an apocalyptic number.

It is an amenable number.

85224596 is a deficient number, since it is larger than the sum of its proper divisors (63918454).

85224596 is a wasteful number, since it uses less digits than its factorization.

85224596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21306153 (or 21306151 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 85224596 is about 9231.7168500772. The cubic root of 85224596 is about 440.0698855936.

The spelling of 85224596 in words is "eighty-five million, two hundred twenty-four thousand, five hundred ninety-six".