84593942803 has 2 divisors, whose sum is σ = 84593942804. Its totient is φ = 84593942802.

The previous prime is 84593942759. The next prime is 84593942809. The reversal of 84593942803 is 30824939548.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84593942803 is a prime.

It is a super-2 number, since 2×84593942803² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84593942809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42296971401 + 42296971402.

It is an arithmetic number, because the mean of its divisors is an integer number (42296971402).

Almost surely, 2^84593942803 is an apocalyptic number.

84593942803 is a deficient number, since it is larger than the sum of its proper divisors (1).

84593942803 is an equidigital number, since it uses as much as digits as its factorization.

84593942803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 84593942803 in words is "eighty-four billion, five hundred ninety-three million, nine hundred forty-two thousand, eight hundred three".