85320124 has 12 divisors (see below), whose sum is σ = 150486784. Its totient is φ = 42323904.

The previous prime is 85320121. The next prime is 85320163. The reversal of 85320124 is 42102358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85320121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83469 + ... + 84484.

Almost surely, 2^85320124 is an apocalyptic number.

It is an amenable number.

85320124 is a deficient number, since it is larger than the sum of its proper divisors (65166660).

85320124 is a wasteful number, since it uses less digits than its factorization.

85320124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168084 (or 168082 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 85320124 is about 9236.8893032232. The cubic root of 85320124 is about 440.2342485461.

The spelling of 85320124 in words is "eighty-five million, three hundred twenty thousand, one hundred twenty-four".