84598043 has 2 divisors, whose sum is σ = 84598044. Its totient is φ = 84598042.

The previous prime is 84597943. The next prime is 84598049. The reversal of 84598043 is 34089548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84598043 - 2⁸ = 84597787 is a prime.

It is not a weakly prime, because it can be changed into another prime (84598049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42299021 + 42299022.

It is an arithmetic number, because the mean of its divisors is an integer number (42299022).

Almost surely, 2^84598043 is an apocalyptic number.

84598043 is a deficient number, since it is larger than the sum of its proper divisors (1).

84598043 is an equidigital number, since it uses as much as digits as its factorization.

84598043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 84598043 is about 9197.7194456017. The cubic root of 84598043 is about 438.9887987207.

The spelling of 84598043 in words is "eighty-four million, five hundred ninety-eight thousand, forty-three".