70030127 has 2 divisors, whose sum is σ = 70030128. Its totient is φ = 70030126.

The previous prime is 70030097. The next prime is 70030133. The reversal of 70030127 is 72103007.

It is a strong prime.

It is an emirp because it is prime and its reverse (72103007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70030127 - 2⁶ = 70030063 is a prime.

It is a super-2 number, since 2×70030127² = 9808437375272258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70030099 and 70030108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70030027) 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, 35015063 + 35015064.

It is an arithmetic number, because the mean of its divisors is an integer number (35015064).

Almost surely, 2^70030127 is an apocalyptic number.

70030127 is a deficient number, since it is larger than the sum of its proper divisors (1).

70030127 is an equidigital number, since it uses as much as digits as its factorization.

70030127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 70030127 is about 8368.4005042780. The cubic root of 70030127 is about 412.1876462447.

The spelling of 70030127 in words is "seventy million, thirty thousand, one hundred twenty-seven".