25030673 has 2 divisors, whose sum is σ = 25030674. Its totient is φ = 25030672.

The previous prime is 25030661. The next prime is 25030699. The reversal of 25030673 is 37603052.

It is an a-pointer prime, because the next prime (25030699) can be obtained adding 25030673 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24522304 + 508369 = 4952^2 + 713^2 .

It is a cyclic number.

It is not a de Polignac number, because 25030673 - 2¹⁸ = 24768529 is a prime.

It is not a weakly prime, because it can be changed into another prime (25030633) 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, 12515336 + 12515337.

It is an arithmetic number, because the mean of its divisors is an integer number (12515337).

Almost surely, 2^25030673 is an apocalyptic number.

It is an amenable number.

25030673 is a deficient number, since it is larger than the sum of its proper divisors (1).

25030673 is an equidigital number, since it uses as much as digits as its factorization.

25030673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 25030673 is about 5003.0663597438. The cubic root of 25030673 is about 292.5213094758.

The spelling of 25030673 in words is "twenty-five million, thirty thousand, six hundred seventy-three".