84503079223 has 2 divisors, whose sum is σ = 84503079224. Its totient is φ = 84503079222.

The previous prime is 84503079217. The next prime is 84503079343. The reversal of 84503079223 is 32297030548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84503079223 - 2²⁵ = 84469524791 is a prime.

It is a super-2 number, since 2×84503079223² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84503079223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84503079203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42251539611 + 42251539612.

It is an arithmetic number, because the mean of its divisors is an integer number (42251539612).

Almost surely, 2^84503079223 is an apocalyptic number.

84503079223 is a deficient number, since it is larger than the sum of its proper divisors (1).

84503079223 is an equidigital number, since it uses as much as digits as its factorization.

84503079223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 84503079223 in words is "eighty-four billion, five hundred three million, seventy-nine thousand, two hundred twenty-three".