564403351 has 2 divisors, whose sum is σ = 564403352. Its totient is φ = 564403350.

The previous prime is 564403319. The next prime is 564403409. The reversal of 564403351 is 153304465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564403351 - 2⁵ = 564403319 is a prime.

It is a super-2 number, since 2×564403351² = 637102285240058402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564403051) 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, 282201675 + 282201676.

It is an arithmetic number, because the mean of its divisors is an integer number (282201676).

Almost surely, 2^564403351 is an apocalyptic number.

564403351 is a deficient number, since it is larger than the sum of its proper divisors (1).

564403351 is an equidigital number, since it uses as much as digits as its factorization.

564403351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 564403351 is about 23757.1747268062. The cubic root of 564403351 is about 826.4118346251.

The spelling of 564403351 in words is "five hundred sixty-four million, four hundred three thousand, three hundred fifty-one".