562401289 has 2 divisors, whose sum is σ = 562401290. Its totient is φ = 562401288.

The previous prime is 562401241. The next prime is 562401319. The reversal of 562401289 is 982104265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562401225 + 64 = 23715^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 562401289 - 2²³ = 554012681 is a prime.

It is not a weakly prime, because it can be changed into another prime (562401239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281200644 + 281200645.

It is an arithmetic number, because the mean of its divisors is an integer number (281200645).

Almost surely, 2^562401289 is an apocalyptic number.

It is an amenable number.

562401289 is a deficient number, since it is larger than the sum of its proper divisors (1).

562401289 is an equidigital number, since it uses as much as digits as its factorization.

562401289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 562401289 is about 23715.0013493569. The cubic root of 562401289 is about 825.4335225039.

The spelling of 562401289 in words is "five hundred sixty-two million, four hundred one thousand, two hundred eighty-nine".