85603028 has 24 divisors (see below), whose sum is σ = 176730624. Its totient is φ = 35503200.

The previous prime is 85603013. The next prime is 85603051. The reversal of 85603028 is 82030658.

It is a junction number, because it is equal to n+sod(n) for n = 85602985 and 85603003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48443 + ... + 50178.

It is an arithmetic number, because the mean of its divisors is an integer number (7363776).

Almost surely, 2^85603028 is an apocalyptic number.

It is an amenable number.

85603028 is an abundant number, since it is smaller than the sum of its proper divisors (91127596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85603028 is a wasteful number, since it uses less digits than its factorization.

85603028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98663 (or 98661 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 85603028 is about 9252.1904433491. The cubic root of 85603028 is about 440.7202871769.

The spelling of 85603028 in words is "eighty-five million, six hundred three thousand, twenty-eight".