2868479 has 2 divisors, whose sum is σ = 2868480. Its totient is φ = 2868478.

The previous prime is 2868473. The next prime is 2868493. The reversal of 2868479 is 9748682.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2868479 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434239 + 1434240.

It is an arithmetic number, because the mean of its divisors is an integer number (1434240).

2^2868479 is an apocalyptic number.

2868479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868479 is an equidigital number, since it uses as much as digits as its factorization.

2868479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 2868479 is about 1693.6584661613. The cubic root of 2868479 is about 142.0857611940.

The spelling of 2868479 in words is "two million, eight hundred sixty-eight thousand, four hundred seventy-nine".