70343323 has 2 divisors, whose sum is σ = 70343324. Its totient is φ = 70343322.

The previous prime is 70343303. The next prime is 70343353. The reversal of 70343323 is 32334307.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70343323 is a prime.

It is not a weakly prime, because it can be changed into another prime (70343303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35171661 + 35171662.

It is an arithmetic number, because the mean of its divisors is an integer number (35171662).

Almost surely, 2^70343323 is an apocalyptic number.

70343323 is a deficient number, since it is larger than the sum of its proper divisors (1).

70343323 is an equidigital number, since it uses as much as digits as its factorization.

70343323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 70343323 is about 8387.0926428650. The cubic root of 70343323 is about 412.8012085921.

The spelling of 70343323 in words is "seventy million, three hundred forty-three thousand, three hundred twenty-three".