85002028 has 12 divisors (see below), whose sum is σ = 148989400. Its totient is φ = 42433632.

The previous prime is 85002019. The next prime is 85002037. The reversal of 85002028 is 82020058.

It is an interprime number because it is at equal distance from previous prime (85002019) and next prime (85002037).

It is a super-2 number, since 2×85002028² = 14450689528225568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85001993 and 85002011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13953 + ... + 19096.

Almost surely, 2^85002028 is an apocalyptic number.

It is an amenable number.

85002028 is a deficient number, since it is larger than the sum of its proper divisors (63987372).

85002028 is a wasteful number, since it uses less digits than its factorization.

85002028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33696 (or 33694 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 85002028 is about 9219.6544403790. The cubic root of 85002028 is about 439.6864639608.

The spelling of 85002028 in words is "eighty-five million, two thousand, twenty-eight".