2535919 has 2 divisors, whose sum is σ = 2535920. Its totient is φ = 2535918.

The previous prime is 2535917. The next prime is 2535937. The reversal of 2535919 is 9195352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2535919 - 2¹ = 2535917 is a prime.

It is a super-2 number, since 2×2535919² = 12861770349122, which contains 22 as substring.

Together with 2535917, it forms a pair of twin primes.

2535919 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2535917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267959 + 1267960.

It is an arithmetic number, because the mean of its divisors is an integer number (1267960).

2^2535919 is an apocalyptic number.

2535919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535919 is an equidigital number, since it uses as much as digits as its factorization.

2535919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150, while the sum is 34.

The square root of 2535919 is about 1592.4569067953. The cubic root of 2535919 is about 136.3677869309.

The spelling of 2535919 in words is "two million, five hundred thirty-five thousand, nine hundred nineteen".