2499179 has 2 divisors, whose sum is σ = 2499180. Its totient is φ = 2499178.

The previous prime is 2499169. The next prime is 2499193. The reversal of 2499179 is 9719942.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2499179 - 2⁴ = 2499163 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 (2499139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249589 + 1249590.

It is an arithmetic number, because the mean of its divisors is an integer number (1249590).

2^2499179 is an apocalyptic number.

2499179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2499179 is an equidigital number, since it uses as much as digits as its factorization.

2499179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 41.

The square root of 2499179 is about 1580.8791857697. The cubic root of 2499179 is about 135.7060222907.

The spelling of 2499179 in words is "two million, four hundred ninety-nine thousand, one hundred seventy-nine".