2575919 has 2 divisors, whose sum is σ = 2575920. Its totient is φ = 2575918.

The previous prime is 2575901. The next prime is 2575921. The reversal of 2575919 is 9195752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2575919 - 2⁸ = 2575663 is a prime.

It is a super-2 number, since 2×2575919² = 13270717389122, which contains 22 as substring.

Together with 2575921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287959 + 1287960.

It is an arithmetic number, because the mean of its divisors is an integer number (1287960).

2^2575919 is an apocalyptic number.

2575919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575919 is an equidigital number, since it uses as much as digits as its factorization.

2575919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 38.

The square root of 2575919 is about 1604.9669778534. The cubic root of 2575919 is about 137.0810432099.

The spelling of 2575919 in words is "two million, five hundred seventy-five thousand, nine hundred nineteen".