84044633 has 2 divisors, whose sum is σ = 84044634. Its totient is φ = 84044632.

The previous prime is 84044579. The next prime is 84044647. The reversal of 84044633 is 33644048.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59413264 + 24631369 = 7708^2 + 4963^2 .

It is a cyclic number.

It is not a de Polignac number, because 84044633 - 2¹⁴ = 84028249 is a prime.

It is a super-2 number, since 2×84044633² = 14127000672209378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84044633.

It is not a weakly prime, because it can be changed into another prime (84044683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42022316 + 42022317.

It is an arithmetic number, because the mean of its divisors is an integer number (42022317).

Almost surely, 2^84044633 is an apocalyptic number.

It is an amenable number.

84044633 is a deficient number, since it is larger than the sum of its proper divisors (1).

84044633 is an equidigital number, since it uses as much as digits as its factorization.

84044633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 84044633 is about 9167.5859963242. The cubic root of 84044633 is about 438.0294681424.

The spelling of 84044633 in words is "eighty-four million, forty-four thousand, six hundred thirty-three".