567423431 has 2 divisors, whose sum is σ = 567423432. Its totient is φ = 567423430.

The previous prime is 567423419. The next prime is 567423463. The reversal of 567423431 is 134324765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 567423431 - 2¹⁰ = 567422407 is a prime.

It is a super-2 number, since 2×567423431² = 643938700095623522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 567423391 and 567423400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567423481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283711715 + 283711716.

It is an arithmetic number, because the mean of its divisors is an integer number (283711716).

Almost surely, 2^567423431 is an apocalyptic number.

567423431 is a deficient number, since it is larger than the sum of its proper divisors (1).

567423431 is an equidigital number, since it uses as much as digits as its factorization.

567423431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The square root of 567423431 is about 23820.6513554940. The cubic root of 567423431 is about 827.8832358666.

The spelling of 567423431 in words is "five hundred sixty-seven million, four hundred twenty-three thousand, four hundred thirty-one".