25034851 has 2 divisors, whose sum is σ = 25034852. Its totient is φ = 25034850.

The previous prime is 25034843. The next prime is 25034857. The reversal of 25034851 is 15843052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25034851 - 2³ = 25034843 is a prime.

It is not a weakly prime, because it can be changed into another prime (25034857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517425 + 12517426.

It is an arithmetic number, because the mean of its divisors is an integer number (12517426).

Almost surely, 2^25034851 is an apocalyptic number.

25034851 is a deficient number, since it is larger than the sum of its proper divisors (1).

25034851 is an equidigital number, since it uses as much as digits as its factorization.

25034851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 25034851 is about 5003.4838862537. The cubic root of 25034851 is about 292.5375839888.

The spelling of 25034851 in words is "twenty-five million, thirty-four thousand, eight hundred fifty-one".