25233841 has 2 divisors, whose sum is σ = 25233842. Its totient is φ = 25233840.

The previous prime is 25233787. The next prime is 25233853. The reversal of 25233841 is 14833252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15374241 + 9859600 = 3921^2 + 3140^2 .

It is a cyclic number.

It is not a de Polignac number, because 25233841 - 2⁷ = 25233713 is a prime.

It is a super-2 number, since 2×25233841² = 1273493463226562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25233041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12616920 + 12616921.

It is an arithmetic number, because the mean of its divisors is an integer number (12616921).

Almost surely, 2^25233841 is an apocalyptic number.

It is an amenable number.

25233841 is a deficient number, since it is larger than the sum of its proper divisors (1).

25233841 is an equidigital number, since it uses as much as digits as its factorization.

25233841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 25233841 is about 5023.3296726375. The cubic root of 25233841 is about 293.3106196543.

The spelling of 25233841 in words is "twenty-five million, two hundred thirty-three thousand, eight hundred forty-one".