25487411 has 2 divisors, whose sum is σ = 25487412. Its totient is φ = 25487410.

The previous prime is 25487393. The next prime is 25487419. The reversal of 25487411 is 11478452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25487411 - 2¹⁰ = 25486387 is a prime.

It is not a weakly prime, because it can be changed into another prime (25487419) 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, 12743705 + 12743706.

It is an arithmetic number, because the mean of its divisors is an integer number (12743706).

Almost surely, 2^25487411 is an apocalyptic number.

25487411 is a deficient number, since it is larger than the sum of its proper divisors (1).

25487411 is an equidigital number, since it uses as much as digits as its factorization.

25487411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 25487411 is about 5048.5058185566. The cubic root of 25487411 is about 294.2898209505.

The spelling of 25487411 in words is "twenty-five million, four hundred eighty-seven thousand, four hundred eleven".