84583523 has 2 divisors, whose sum is σ = 84583524. Its totient is φ = 84583522.

The previous prime is 84583481. The next prime is 84583549. The reversal of 84583523 is 32538548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84583523 - 2⁸ = 84583267 is a prime.

It is not a weakly prime, because it can be changed into another prime (84580523) 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, 42291761 + 42291762.

It is an arithmetic number, because the mean of its divisors is an integer number (42291762).

Almost surely, 2^84583523 is an apocalyptic number.

84583523 is a deficient number, since it is larger than the sum of its proper divisors (1).

84583523 is an equidigital number, since it uses as much as digits as its factorization.

84583523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The square root of 84583523 is about 9196.9300856318. The cubic root of 84583523 is about 438.9636819771.

The spelling of 84583523 in words is "eighty-four million, five hundred eighty-three thousand, five hundred twenty-three".