25954367 has 2 divisors, whose sum is σ = 25954368. Its totient is φ = 25954366.

The previous prime is 25954351. The next prime is 25954381. The reversal of 25954367 is 76345952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25954367 - 2⁴ = 25954351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25954307) 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, 12977183 + 12977184.

It is an arithmetic number, because the mean of its divisors is an integer number (12977184).

Almost surely, 2^25954367 is an apocalyptic number.

25954367 is a deficient number, since it is larger than the sum of its proper divisors (1).

25954367 is an equidigital number, since it uses as much as digits as its factorization.

25954367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The square root of 25954367 is about 5094.5428646739. The cubic root of 25954367 is about 296.0761879302.

The spelling of 25954367 in words is "twenty-five million, nine hundred fifty-four thousand, three hundred sixty-seven".