914028569 has 2 divisors, whose sum is σ = 914028570. Its totient is φ = 914028568.

The previous prime is 914028559. The next prime is 914028571. The reversal of 914028569 is 965820419.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 884467600 + 29560969 = 29740^2 + 5437^2 .

It is a cyclic number.

It is not a de Polignac number, because 914028569 - 2⁴ = 914028553 is a prime.

It is a super-2 number, since 2×914028569² = 1670896449896375522, which contains 22 as substring.

Together with 914028571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (914028559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457014284 + 457014285.

It is an arithmetic number, because the mean of its divisors is an integer number (457014285).

Almost surely, 2^914028569 is an apocalyptic number.

It is an amenable number.

914028569 is a deficient number, since it is larger than the sum of its proper divisors (1).

914028569 is an equidigital number, since it uses as much as digits as its factorization.

914028569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 914028569 is about 30232.9054012346. The cubic root of 914028569 is about 970.4800008584.

The spelling of 914028569 in words is "nine hundred fourteen million, twenty-eight thousand, five hundred sixty-nine".