25527673 has 2 divisors, whose sum is σ = 25527674. Its totient is φ = 25527672.

The previous prime is 25527661. The next prime is 25527701. The reversal of 25527673 is 37672552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25482304 + 45369 = 5048^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 25527673 - 2⁵ = 25527641 is a prime.

It is not a weakly prime, because it can be changed into another prime (25527643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763836 + 12763837.

It is an arithmetic number, because the mean of its divisors is an integer number (12763837).

Almost surely, 2^25527673 is an apocalyptic number.

It is an amenable number.

25527673 is a deficient number, since it is larger than the sum of its proper divisors (1).

25527673 is an equidigital number, since it uses as much as digits as its factorization.

25527673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 25527673 is about 5052.4917614975. The cubic root of 25527673 is about 294.4447008529. Note that the first 3 decimals are identical.

The spelling of 25527673 in words is "twenty-five million, five hundred twenty-seven thousand, six hundred seventy-three".