2458663 has 2 divisors, whose sum is σ = 2458664. Its totient is φ = 2458662.

The previous prime is 2458661. The next prime is 2458667. The reversal of 2458663 is 3668542.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2458663 - 2¹ = 2458661 is a prime.

Together with 2458661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2458661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229331 + 1229332.

It is an arithmetic number, because the mean of its divisors is an integer number (1229332).

2^2458663 is an apocalyptic number.

2458663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2458663 is an equidigital number, since it uses as much as digits as its factorization.

2458663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 2458663 is about 1568.0124361752. The cubic root of 2458663 is about 134.9686804346.

It can be divided in two parts, 24586 and 63, that added together give a square (24649 = 157²).

The spelling of 2458663 in words is "two million, four hundred fifty-eight thousand, six hundred sixty-three".