25067051 has 2 divisors, whose sum is σ = 25067052. Its totient is φ = 25067050.

The previous prime is 25067041. The next prime is 25067069. The reversal of 25067051 is 15076052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25067051 - 2¹⁴ = 25050667 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25067051.

It is not a weakly prime, because it can be changed into another prime (25067041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12533525 + 12533526.

It is an arithmetic number, because the mean of its divisors is an integer number (12533526).

Almost surely, 2^25067051 is an apocalyptic number.

25067051 is a deficient number, since it is larger than the sum of its proper divisors (1).

25067051 is an equidigital number, since it uses as much as digits as its factorization.

25067051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 25067051 is about 5006.7006101823. The cubic root of 25067051 is about 292.6629515484.

Subtracting from 25067051 its reverse (15076052), we obtain a palindrome (9990999).

The spelling of 25067051 in words is "twenty-five million, sixty-seven thousand, fifty-one".