26245253 has 2 divisors, whose sum is σ = 26245254. Its totient is φ = 26245252.

The previous prime is 26245249. The next prime is 26245279. The reversal of 26245253 is 35254262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15499969 + 10745284 = 3937^2 + 3278^2 .

It is a cyclic number.

It is not a de Polignac number, because 26245253 - 2² = 26245249 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26245243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13122626 + 13122627.

It is an arithmetic number, because the mean of its divisors is an integer number (13122627).

Almost surely, 2^26245253 is an apocalyptic number.

It is an amenable number.

26245253 is a deficient number, since it is larger than the sum of its proper divisors (1).

26245253 is an equidigital number, since it uses as much as digits as its factorization.

26245253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 29.

The square root of 26245253 is about 5123.0121022695. The cubic root of 26245253 is about 297.1781817661.

Subtracting 26245253 from its reverse (35254262), we obtain a palindrome (9009009).

The spelling of 26245253 in words is "twenty-six million, two hundred forty-five thousand, two hundred fifty-three".