2864479 has 2 divisors, whose sum is σ = 2864480. Its totient is φ = 2864478.

The previous prime is 2864473. The next prime is 2864527. The reversal of 2864479 is 9744682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2864479 - 2⁹ = 2863967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2864473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432239 + 1432240.

It is an arithmetic number, because the mean of its divisors is an integer number (1432240).

2^2864479 is an apocalyptic number.

2864479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864479 is an equidigital number, since it uses as much as digits as its factorization.

2864479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 2864479 is about 1692.4771785758. The cubic root of 2864479 is about 142.0196858246.

The spelling of 2864479 in words is "two million, eight hundred sixty-four thousand, four hundred seventy-nine".