25519283 has 2 divisors, whose sum is σ = 25519284. Its totient is φ = 25519282.

The previous prime is 25519243. The next prime is 25519297. The reversal of 25519283 is 38291552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25519283 - 2¹² = 25515187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (25519243) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12759641 + 12759642.

It is an arithmetic number, because the mean of its divisors is an integer number (12759642).

Almost surely, 2^25519283 is an apocalyptic number.

25519283 is a deficient number, since it is larger than the sum of its proper divisors (1).

25519283 is an equidigital number, since it uses as much as digits as its factorization.

25519283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 25519283 is about 5051.6614098730. The cubic root of 25519283 is about 294.4124396315.

The spelling of 25519283 in words is "twenty-five million, five hundred nineteen thousand, two hundred eighty-three".