1063436279 has 2 divisors, whose sum is σ = 1063436280. Its totient is φ = 1063436278.

The previous prime is 1063436267. The next prime is 1063436281. The reversal of 1063436279 is 9726343601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1063436279 - 2²⁴ = 1046659063 is a prime.

It is a super-2 number, since 2×1063436279² = 2261793438986731682, which contains 22 as substring.

Together with 1063436281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063436219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531718139 + 531718140.

It is an arithmetic number, because the mean of its divisors is an integer number (531718140).

Almost surely, 2^1063436279 is an apocalyptic number.

1063436279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063436279 is an equidigital number, since it uses as much as digits as its factorization.

1063436279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 1063436279 is about 32610.3707277302. The cubic root of 1063436279 is about 1020.7134183013.

The spelling of 1063436279 in words is "one billion, sixty-three million, four hundred thirty-six thousand, two hundred seventy-nine".