25967233 has 2 divisors, whose sum is σ = 25967234. Its totient is φ = 25967232.

The previous prime is 25967219. The next prime is 25967239. The reversal of 25967233 is 33276952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15547249 + 10419984 = 3943^2 + 3228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25967233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25967192 and 25967201.

It is not a weakly prime, because it can be changed into another prime (25967239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12983616 + 12983617.

It is an arithmetic number, because the mean of its divisors is an integer number (12983617).

Almost surely, 2^25967233 is an apocalyptic number.

It is an amenable number.

25967233 is a deficient number, since it is larger than the sum of its proper divisors (1).

25967233 is an equidigital number, since it uses as much as digits as its factorization.

25967233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 25967233 is about 5095.8054319214. The cubic root of 25967233 is about 296.1251031020.

The spelling of 25967233 in words is "twenty-five million, nine hundred sixty-seven thousand, two hundred thirty-three".