25460459 has 2 divisors, whose sum is σ = 25460460. Its totient is φ = 25460458.

The previous prime is 25460443. The next prime is 25460473. The reversal of 25460459 is 95406452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25460459 - 2⁴ = 25460443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25460419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12730229 + 12730230.

It is an arithmetic number, because the mean of its divisors is an integer number (12730230).

Almost surely, 2^25460459 is an apocalyptic number.

25460459 is a deficient number, since it is larger than the sum of its proper divisors (1).

25460459 is an equidigital number, since it uses as much as digits as its factorization.

25460459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 25460459 is about 5045.8358078717. The cubic root of 25460459 is about 294.1860508091.

The spelling of 25460459 in words is "twenty-five million, four hundred sixty thousand, four hundred fifty-nine".