2519393 has 2 divisors, whose sum is σ = 2519394. Its totient is φ = 2519392.

The previous prime is 2519369. The next prime is 2519423. The reversal of 2519393 is 3939152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2411809 + 107584 = 1553^2 + 328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2519393 - 2⁶ = 2519329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2519333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259696 + 1259697.

It is an arithmetic number, because the mean of its divisors is an integer number (1259697).

2^2519393 is an apocalyptic number.

It is an amenable number.

2519393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2519393 is an equidigital number, since it uses as much as digits as its factorization.

2519393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 32.

The square root of 2519393 is about 1587.2595880952. The cubic root of 2519393 is about 136.0709152938.

The spelling of 2519393 in words is "two million, five hundred nineteen thousand, three hundred ninety-three".