70041269 has 2 divisors, whose sum is σ = 70041270. Its totient is φ = 70041268.

The previous prime is 70041229. The next prime is 70041271. The reversal of 70041269 is 96214007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38254225 + 31787044 = 6185^2 + 5638^2 .

It is a cyclic number.

It is not a de Polignac number, because 70041269 - 2¹⁶ = 69975733 is a prime.

It is a super-2 number, since 2×70041269² = 9811558726260722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 70041271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70041229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35020634 + 35020635.

It is an arithmetic number, because the mean of its divisors is an integer number (35020635).

Almost surely, 2^70041269 is an apocalyptic number.

It is an amenable number.

70041269 is a deficient number, since it is larger than the sum of its proper divisors (1).

70041269 is an equidigital number, since it uses as much as digits as its factorization.

70041269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 70041269 is about 8369.0661964164. The cubic root of 70041269 is about 412.2095051760.

The spelling of 70041269 in words is "seventy million, forty-one thousand, two hundred sixty-nine".