85028833 has 2 divisors, whose sum is σ = 85028834. Its totient is φ = 85028832.

The previous prime is 85028831. The next prime is 85028887. The reversal of 85028833 is 33882058.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47169424 + 37859409 = 6868^2 + 6153^2 .

It is a cyclic number.

It is not a de Polignac number, because 85028833 - 2¹ = 85028831 is a prime.

Together with 85028831, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 85028792 and 85028801.

It is not a weakly prime, because it can be changed into another prime (85028831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42514416 + 42514417.

It is an arithmetic number, because the mean of its divisors is an integer number (42514417).

Almost surely, 2^85028833 is an apocalyptic number.

It is an amenable number.

85028833 is a deficient number, since it is larger than the sum of its proper divisors (1).

85028833 is an equidigital number, since it uses as much as digits as its factorization.

85028833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 85028833 is about 9221.1080136825. The cubic root of 85028833 is about 439.7326768073.

The spelling of 85028833 in words is "eighty-five million, twenty-eight thousand, eight hundred thirty-three".