562871369 has 2 divisors, whose sum is σ = 562871370. Its totient is φ = 562871368.

The previous prime is 562871359. The next prime is 562871423. The reversal of 562871369 is 963178265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 538240000 + 24631369 = 23200^2 + 4963^2 .

It is a cyclic number.

It is not a de Polignac number, because 562871369 - 2¹⁶ = 562805833 is a prime.

It is a super-2 number, since 2×562871369² = 633648356079868322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (562871359) 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, 281435684 + 281435685.

It is an arithmetic number, because the mean of its divisors is an integer number (281435685).

Almost surely, 2^562871369 is an apocalyptic number.

It is an amenable number.

562871369 is a deficient number, since it is larger than the sum of its proper divisors (1).

562871369 is an equidigital number, since it uses as much as digits as its factorization.

562871369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 562871369 is about 23724.9103054153. The cubic root of 562871369 is about 825.6634364698.

The spelling of 562871369 in words is "five hundred sixty-two million, eight hundred seventy-one thousand, three hundred sixty-nine".