25462123 has 2 divisors, whose sum is σ = 25462124. Its totient is φ = 25462122.

The previous prime is 25462121. The next prime is 25462133. The reversal of 25462123 is 32126452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25462123 - 2¹ = 25462121 is a prime.

Together with 25462121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25462121) 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, 12731061 + 12731062.

It is an arithmetic number, because the mean of its divisors is an integer number (12731062).

Almost surely, 2^25462123 is an apocalyptic number.

25462123 is a deficient number, since it is larger than the sum of its proper divisors (1).

25462123 is an equidigital number, since it uses as much as digits as its factorization.

25462123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 25462123 is about 5046.0006936187. Note that the first 3 decimals coincide. The cubic root of 25462123 is about 294.1924596347.

Adding to 25462123 its reverse (32126452), we get a palindrome (57588575).

The spelling of 25462123 in words is "twenty-five million, four hundred sixty-two thousand, one hundred twenty-three".