562238531 has 2 divisors, whose sum is σ = 562238532. Its totient is φ = 562238530.

The previous prime is 562238513. The next prime is 562238533. The reversal of 562238531 is 135832265.

Together with previous prime (562238513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 562238531 - 2²⁶ = 495129667 is a prime.

It is a super-2 number, since 2×562238531² = 632224331482075922, which contains 22 as substring.

Together with 562238533, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 562238491 and 562238500.

It is not a weakly prime, because it can be changed into another prime (562238533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281119265 + 281119266.

It is an arithmetic number, because the mean of its divisors is an integer number (281119266).

Almost surely, 2^562238531 is an apocalyptic number.

562238531 is a deficient number, since it is larger than the sum of its proper divisors (1).

562238531 is an equidigital number, since it uses as much as digits as its factorization.

562238531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 562238531 is about 23711.5695600270. The cubic root of 562238531 is about 825.3538884574.

The spelling of 562238531 in words is "five hundred sixty-two million, two hundred thirty-eight thousand, five hundred thirty-one".