25253093 has 2 divisors, whose sum is σ = 25253094. Its totient is φ = 25253092.

The previous prime is 25253051. The next prime is 25253099. The reversal of 25253093 is 39035252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16265089 + 8988004 = 4033^2 + 2998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25253093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25253099) 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, 12626546 + 12626547.

It is an arithmetic number, because the mean of its divisors is an integer number (12626547).

Almost surely, 2^25253093 is an apocalyptic number.

It is an amenable number.

25253093 is a deficient number, since it is larger than the sum of its proper divisors (1).

25253093 is an equidigital number, since it uses as much as digits as its factorization.

25253093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 25253093 is about 5025.2455661390. The cubic root of 25253093 is about 293.3851938552.

The spelling of 25253093 in words is "twenty-five million, two hundred fifty-three thousand, ninety-three".