70433369 has 2 divisors, whose sum is σ = 70433370. Its totient is φ = 70433368.

The previous prime is 70433359. The next prime is 70433381. The reversal of 70433369 is 96333407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67240000 + 3193369 = 8200^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 70433369 - 2⁸ = 70433113 is a prime.

It is a super-2 number, since 2×70433369² = 9921718937380322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70433309) 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, 35216684 + 35216685.

It is an arithmetic number, because the mean of its divisors is an integer number (35216685).

Almost surely, 2^70433369 is an apocalyptic number.

It is an amenable number.

70433369 is a deficient number, since it is larger than the sum of its proper divisors (1).

70433369 is an equidigital number, since it uses as much as digits as its factorization.

70433369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 70433369 is about 8392.4590556046. The cubic root of 70433369 is about 412.9772748079.

The spelling of 70433369 in words is "seventy million, four hundred thirty-three thousand, three hundred sixty-nine".