2481719 has 2 divisors, whose sum is σ = 2481720. Its totient is φ = 2481718.

The previous prime is 2481709. The next prime is 2481727. The reversal of 2481719 is 9171842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481719 - 2¹² = 2477623 is a prime.

It is a super-2 number, since 2×2481719² = 12317858389922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240859 + 1240860.

It is an arithmetic number, because the mean of its divisors is an integer number (1240860).

2^2481719 is an apocalyptic number.

2481719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481719 is an equidigital number, since it uses as much as digits as its factorization.

2481719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The square root of 2481719 is about 1575.3472633042. The cubic root of 2481719 is about 135.3892560641.

The spelling of 2481719 in words is "two million, four hundred eighty-one thousand, seven hundred nineteen".