70314271 has 2 divisors, whose sum is σ = 70314272. Its totient is φ = 70314270.

The previous prime is 70314263. The next prime is 70314323. The reversal of 70314271 is 17241307.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17241307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70314271 - 2³ = 70314263 is a prime.

It is a super-2 number, since 2×70314271² = 9888193412522882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70311271) 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, 35157135 + 35157136.

It is an arithmetic number, because the mean of its divisors is an integer number (35157136).

Almost surely, 2^70314271 is an apocalyptic number.

70314271 is a deficient number, since it is larger than the sum of its proper divisors (1).

70314271 is an equidigital number, since it uses as much as digits as its factorization.

70314271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 70314271 is about 8385.3605169963. The cubic root of 70314271 is about 412.7443713942.

Adding to 70314271 its reverse (17241307), we get a palindrome (87555578).

The spelling of 70314271 in words is "seventy million, three hundred fourteen thousand, two hundred seventy-one".