4625219 has 2 divisors, whose sum is σ = 4625220. Its totient is φ = 4625218.

The previous prime is 4625191. The next prime is 4625221. The reversal of 4625219 is 9125264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4625219 - 2¹⁶ = 4559683 is a prime.

It is a super-2 number, since 2×4625219² = 42785301595922, which contains 22 as substring.

Together with 4625221, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4625191 and 4625200.

It is not a weakly prime, because it can be changed into another prime (4625249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312609 + 2312610.

It is an arithmetic number, because the mean of its divisors is an integer number (2312610).

Almost surely, 2^4625219 is an apocalyptic number.

4625219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625219 is an equidigital number, since it uses as much as digits as its factorization.

4625219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 4625219 is about 2150.6322326237. The cubic root of 4625219 is about 166.6137222943.

The spelling of 4625219 in words is "four million, six hundred twenty-five thousand, two hundred nineteen".