84445033 has 2 divisors, whose sum is σ = 84445034. Its totient is φ = 84445032.

The previous prime is 84444977. The next prime is 84445073. The reversal of 84445033 is 33054448.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 38787984 = 6757^2 + 6228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84445033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84444986 and 84445004.

It is not a weakly prime, because it can be changed into another prime (84445073) 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, 42222516 + 42222517.

It is an arithmetic number, because the mean of its divisors is an integer number (42222517).

Almost surely, 2^84445033 is an apocalyptic number.

It is an amenable number.

84445033 is a deficient number, since it is larger than the sum of its proper divisors (1).

84445033 is an equidigital number, since it uses as much as digits as its factorization.

84445033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 84445033 is about 9189.3978584018. The cubic root of 84445033 is about 438.7239769416.

The spelling of 84445033 in words is "eighty-four million, four hundred forty-five thousand, thirty-three".