25275347 has 2 divisors, whose sum is σ = 25275348. Its totient is φ = 25275346.

The previous prime is 25275307. The next prime is 25275353. The reversal of 25275347 is 74357252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25275347 - 2¹⁰ = 25274323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25275307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637673 + 12637674.

It is an arithmetic number, because the mean of its divisors is an integer number (12637674).

Almost surely, 2^25275347 is an apocalyptic number.

25275347 is a deficient number, since it is larger than the sum of its proper divisors (1).

25275347 is an equidigital number, since it uses as much as digits as its factorization.

25275347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 35.

The square root of 25275347 is about 5027.4592986915. The cubic root of 25275347 is about 293.4713493369.

The spelling of 25275347 in words is "twenty-five million, two hundred seventy-five thousand, three hundred forty-seven".