70463269 has 2 divisors, whose sum is σ = 70463270. Its totient is φ = 70463268.

The previous prime is 70463221. The next prime is 70463299. The reversal of 70463269 is 96236407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 540225 = 8362^2 + 735^2 .

It is an emirp because it is prime and its reverse (96236407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70463269 - 2¹⁵ = 70430501 is a prime.

It is a super-2 number, since 2×70463269² = 9930144556332722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70463209) 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, 35231634 + 35231635.

It is an arithmetic number, because the mean of its divisors is an integer number (35231635).

Almost surely, 2^70463269 is an apocalyptic number.

It is an amenable number.

70463269 is a deficient number, since it is larger than the sum of its proper divisors (1).

70463269 is an equidigital number, since it uses as much as digits as its factorization.

70463269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 70463269 is about 8394.2402276799. The cubic root of 70463269 is about 413.0357048476.

The spelling of 70463269 in words is "seventy million, four hundred sixty-three thousand, two hundred sixty-nine".