10564819 has 2 divisors, whose sum is σ = 10564820. Its totient is φ = 10564818.

The previous prime is 10564811. The next prime is 10564823. The reversal of 10564819 is 91846501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10564819 - 2³ = 10564811 is a prime.

It is a super-2 number, since 2×10564819² = 223230801005522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10564811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5282409 + 5282410.

It is an arithmetic number, because the mean of its divisors is an integer number (5282410).

Almost surely, 2^10564819 is an apocalyptic number.

10564819 is a deficient number, since it is larger than the sum of its proper divisors (1).

10564819 is an equidigital number, since it uses as much as digits as its factorization.

10564819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10564819 is about 3250.3567496507. The cubic root of 10564819 is about 219.4256298539.

The spelling of 10564819 in words is "ten million, five hundred sixty-four thousand, eight hundred nineteen".