2486651 has 2 divisors, whose sum is σ = 2486652. Its totient is φ = 2486650.

The previous prime is 2486639. The next prime is 2486669. The reversal of 2486651 is 1566842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2486651 - 2¹⁰ = 2485627 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2486611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243325 + 1243326.

It is an arithmetic number, because the mean of its divisors is an integer number (1243326).

2^2486651 is an apocalyptic number.

2486651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486651 is an equidigital number, since it uses as much as digits as its factorization.

2486651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 2486651 is about 1576.9118554948. The cubic root of 2486651 is about 135.4788845244.

The spelling of 2486651 in words is "two million, four hundred eighty-six thousand, six hundred fifty-one".