70322299 has 2 divisors, whose sum is σ = 70322300. Its totient is φ = 70322298.

The previous prime is 70322297. The next prime is 70322327. The reversal of 70322299 is 99222307.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70322299 - 2¹ = 70322297 is a prime.

Together with 70322297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70322297) 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, 35161149 + 35161150.

It is an arithmetic number, because the mean of its divisors is an integer number (35161150).

Almost surely, 2^70322299 is an apocalyptic number.

70322299 is a deficient number, since it is larger than the sum of its proper divisors (1).

70322299 is an equidigital number, since it uses as much as digits as its factorization.

70322299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 70322299 is about 8385.8391947378. The cubic root of 70322299 is about 412.7600789013.

The spelling of 70322299 in words is "seventy million, three hundred twenty-two thousand, two hundred ninety-nine".