25485371 has 2 divisors, whose sum is σ = 25485372. Its totient is φ = 25485370.

The previous prime is 25485359. The next prime is 25485391. The reversal of 25485371 is 17358452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25485371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25485301) 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, 12742685 + 12742686.

It is an arithmetic number, because the mean of its divisors is an integer number (12742686).

Almost surely, 2^25485371 is an apocalyptic number.

25485371 is a deficient number, since it is larger than the sum of its proper divisors (1).

25485371 is an equidigital number, since it uses as much as digits as its factorization.

25485371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 25485371 is about 5048.3037745366. The cubic root of 25485371 is about 294.2819691362.

The spelling of 25485371 in words is "twenty-five million, four hundred eighty-five thousand, three hundred seventy-one".