25234343 has 2 divisors, whose sum is σ = 25234344. Its totient is φ = 25234342.

The previous prime is 25234331. The next prime is 25234361. The reversal of 25234343 is 34343252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25234343 - 2⁴ = 25234327 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25234303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12617171 + 12617172.

It is an arithmetic number, because the mean of its divisors is an integer number (12617172).

Almost surely, 2^25234343 is an apocalyptic number.

25234343 is a deficient number, since it is larger than the sum of its proper divisors (1).

25234343 is an equidigital number, since it uses as much as digits as its factorization.

25234343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 26.

The square root of 25234343 is about 5023.3796392469. The cubic root of 25234343 is about 293.3125646740.

Adding to 25234343 its reverse (34343252), we get a palindrome (59577595).

The spelling of 25234343 in words is "twenty-five million, two hundred thirty-four thousand, three hundred forty-three".