25346263 has 2 divisors, whose sum is σ = 25346264. Its totient is φ = 25346262.

The previous prime is 25346213. The next prime is 25346297. The reversal of 25346263 is 36264352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25346263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25346213) 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, 12673131 + 12673132.

It is an arithmetic number, because the mean of its divisors is an integer number (12673132).

Almost surely, 2^25346263 is an apocalyptic number.

25346263 is a deficient number, since it is larger than the sum of its proper divisors (1).

25346263 is an equidigital number, since it uses as much as digits as its factorization.

25346263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

The square root of 25346263 is about 5034.5072251413. The cubic root of 25346263 is about 293.7455609409.

The spelling of 25346263 in words is "twenty-five million, three hundred forty-six thousand, two hundred sixty-three".