2525219 has 2 divisors, whose sum is σ = 2525220. Its totient is φ = 2525218.

The previous prime is 2525191. The next prime is 2525221. The reversal of 2525219 is 9125252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525219 is a prime.

It is a super-2 number, since 2×2525219² = 12753461995922, which contains 22 as substring.

Together with 2525221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2525249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262609 + 1262610.

It is an arithmetic number, because the mean of its divisors is an integer number (1262610).

2^2525219 is an apocalyptic number.

2525219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525219 is an equidigital number, since it uses as much as digits as its factorization.

2525219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 2525219 is about 1589.0937668999. The cubic root of 2525219 is about 136.1757208123.

It can be divided in two parts, 2525 and 219, that added together give a cube (2744 = 14³).

The spelling of 2525219 in words is "two million, five hundred twenty-five thousand, two hundred nineteen".