25214071 has 2 divisors, whose sum is σ = 25214072. Its totient is φ = 25214070.

The previous prime is 25214069. The next prime is 25214087. The reversal of 25214071 is 17041252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25214071 - 2¹ = 25214069 is a prime.

Together with 25214069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25214011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12607035 + 12607036.

It is an arithmetic number, because the mean of its divisors is an integer number (12607036).

Almost surely, 2^25214071 is an apocalyptic number.

25214071 is a deficient number, since it is larger than the sum of its proper divisors (1).

25214071 is an equidigital number, since it uses as much as digits as its factorization.

25214071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 25214071 is about 5021.3614687652. The cubic root of 25214071 is about 293.2339994521.

The spelling of 25214071 in words is "twenty-five million, two hundred fourteen thousand, seventy-one".