2499463 has 2 divisors, whose sum is σ = 2499464. Its totient is φ = 2499462.

The previous prime is 2499457. The next prime is 2499509. The reversal of 2499463 is 3649942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2499463 - 2¹⁷ = 2368391 is a prime.

It is a d-powerful number, because it can be written as 2 + 4² + 9⁴ + 9⁶ + 4⁹ + 6⁸ + 3⁹ .

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2499403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249731 + 1249732.

It is an arithmetic number, because the mean of its divisors is an integer number (1249732).

2^2499463 is an apocalyptic number.

2499463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2499463 is an equidigital number, since it uses as much as digits as its factorization.

2499463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 2499463 is about 1580.9690066538. The cubic root of 2499463 is about 135.7111625188.

The spelling of 2499463 in words is "two million, four hundred ninety-nine thousand, four hundred sixty-three".