84601043 has 2 divisors, whose sum is σ = 84601044. Its totient is φ = 84601042.

The previous prime is 84601037. The next prime is 84601067. The reversal of 84601043 is 34010648.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84601043 is a prime.

It is not a weakly prime, because it can be changed into another prime (84601093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42300521 + 42300522.

It is an arithmetic number, because the mean of its divisors is an integer number (42300522).

Almost surely, 2^84601043 is an apocalyptic number.

84601043 is a deficient number, since it is larger than the sum of its proper divisors (1).

84601043 is an equidigital number, since it uses as much as digits as its factorization.

84601043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 84601043 is about 9197.8825280605. The cubic root of 84601043 is about 438.9939877723.

The spelling of 84601043 in words is "eighty-four million, six hundred one thousand, forty-three".