84948299 has 2 divisors, whose sum is σ = 84948300. Its totient is φ = 84948298.

The previous prime is 84948289. The next prime is 84948307. The reversal of 84948299 is 99284948.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84948299 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84948299.

It is not a weakly prime, because it can be changed into another prime (84948229) 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, 42474149 + 42474150.

It is an arithmetic number, because the mean of its divisors is an integer number (42474150).

Almost surely, 2^84948299 is an apocalyptic number.

84948299 is a deficient number, since it is larger than the sum of its proper divisors (1).

84948299 is an equidigital number, since it uses as much as digits as its factorization.

84948299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 53.

The square root of 84948299 is about 9216.7401504002. The cubic root of 84948299 is about 439.5938038450.

The spelling of 84948299 in words is "eighty-four million, nine hundred forty-eight thousand, two hundred ninety-nine".