25341971 has 2 divisors, whose sum is σ = 25341972. Its totient is φ = 25341970.

The previous prime is 25341941. The next prime is 25341989. The reversal of 25341971 is 17914352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25341971 - 2⁶ = 25341907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25341941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12670985 + 12670986.

It is an arithmetic number, because the mean of its divisors is an integer number (12670986).

Almost surely, 2^25341971 is an apocalyptic number.

25341971 is a deficient number, since it is larger than the sum of its proper divisors (1).

25341971 is an equidigital number, since it uses as much as digits as its factorization.

25341971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 25341971 is about 5034.0809488923. The cubic root of 25341971 is about 293.7289795732.

It can be divided in two parts, 253 and 41971, that added together give a palindrome (42224).

The spelling of 25341971 in words is "twenty-five million, three hundred forty-one thousand, nine hundred seventy-one".