562408631 has 2 divisors, whose sum is σ = 562408632. Its totient is φ = 562408630.

The previous prime is 562408579. The next prime is 562408633. The reversal of 562408631 is 136804265.

562408631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-562408631 is a prime.

It is a super-2 number, since 2×562408631² = 632606936446588322, which contains 22 as substring.

Together with 562408633, 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 = 562408591 and 562408600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (562408633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281204315 + 281204316.

It is an arithmetic number, because the mean of its divisors is an integer number (281204316).

Almost surely, 2^562408631 is an apocalyptic number.

562408631 is a deficient number, since it is larger than the sum of its proper divisors (1).

562408631 is an equidigital number, since it uses as much as digits as its factorization.

562408631 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 35.

The square root of 562408631 is about 23715.1561453852. The cubic root of 562408631 is about 825.4371144270.

The spelling of 562408631 in words is "five hundred sixty-two million, four hundred eight thousand, six hundred thirty-one".