70335313 has 2 divisors, whose sum is σ = 70335314. Its totient is φ = 70335312.

The previous prime is 70335233. The next prime is 70335319. The reversal of 70335313 is 31353307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65173329 + 5161984 = 8073^2 + 2272^2 .

It is a cyclic number.

It is not a de Polignac number, because 70335313 - 2¹⁷ = 70204241 is a prime.

It is not a weakly prime, because it can be changed into another prime (70335319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35167656 + 35167657.

It is an arithmetic number, because the mean of its divisors is an integer number (35167657).

Almost surely, 2^70335313 is an apocalyptic number.

It is an amenable number.

70335313 is a deficient number, since it is larger than the sum of its proper divisors (1).

70335313 is an equidigital number, since it uses as much as digits as its factorization.

70335313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 70335313 is about 8386.6151098044. The cubic root of 70335313 is about 412.7855394281.

The spelling of 70335313 in words is "seventy million, three hundred thirty-five thousand, three hundred thirteen".