2419873 has 2 divisors, whose sum is σ = 2419874. Its totient is φ = 2419872.

The previous prime is 2419871. The next prime is 2419883. The reversal of 2419873 is 3789142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 380689 = 1428^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 2419873 - 2¹ = 2419871 is a prime.

It is a super-2 number, since 2×2419873² = 11711570672258, which contains 22 as substring.

Together with 2419871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2419871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209936 + 1209937.

It is an arithmetic number, because the mean of its divisors is an integer number (1209937).

2^2419873 is an apocalyptic number.

2419873 is the 832-nd centered heptagonal number.

It is an amenable number.

2419873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2419873 is an equidigital number, since it uses as much as digits as its factorization.

2419873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 2419873 is about 1555.5940987288. The cubic root of 2419873 is about 134.2551202696.

The spelling of 2419873 in words is "two million, four hundred nineteen thousand, eight hundred seventy-three".