2463919 has 2 divisors, whose sum is σ = 2463920. Its totient is φ = 2463918.

The previous prime is 2463907. The next prime is 2463947. The reversal of 2463919 is 9193642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2463919 - 2⁵ = 2463887 is a prime.

It is a super-2 number, since 2×2463919² = 12141793677122, which contains 22 as substring.

2463919 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2463949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1231959 + 1231960.

It is an arithmetic number, because the mean of its divisors is an integer number (1231960).

2^2463919 is an apocalyptic number.

2463919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2463919 is an equidigital number, since it uses as much as digits as its factorization.

2463919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 2463919 is about 1569.6875485268. The cubic root of 2463919 is about 135.0647882896.

The spelling of 2463919 in words is "two million, four hundred sixty-three thousand, nine hundred nineteen".