25354267 has 2 divisors, whose sum is σ = 25354268. Its totient is φ = 25354266.

The previous prime is 25354243. The next prime is 25354271. The reversal of 25354267 is 76245352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25354267 is a prime.

It is not a weakly prime, because it can be changed into another prime (25354297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12677133 + 12677134.

It is an arithmetic number, because the mean of its divisors is an integer number (12677134).

Almost surely, 2^25354267 is an apocalyptic number.

25354267 is a deficient number, since it is larger than the sum of its proper divisors (1).

25354267 is an equidigital number, since it uses as much as digits as its factorization.

25354267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 25354267 is about 5035.3020763406. The cubic root of 25354267 is about 293.7764779513.

The spelling of 25354267 in words is "twenty-five million, three hundred fifty-four thousand, two hundred sixty-seven".