2466857 has 2 divisors, whose sum is σ = 2466858. Its totient is φ = 2466856.

The previous prime is 2466851. The next prime is 2466869. The reversal of 2466857 is 7586642.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 346921 = 1456^2 + 589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2466857 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2466857.

It is not a weakly prime, because it can be changed into another prime (2466851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233428 + 1233429.

It is an arithmetic number, because the mean of its divisors is an integer number (1233429).

2^2466857 is an apocalyptic number.

It is an amenable number.

2466857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466857 is an equidigital number, since it uses as much as digits as its factorization.

2466857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 2466857 is about 1570.6231247502. The cubic root of 2466857 is about 135.1184511370.

The spelling of 2466857 in words is "two million, four hundred sixty-six thousand, eight hundred fifty-seven".