25652673 has 8 divisors (see below), whose sum is σ = 38004000. Its totient is φ = 17101764.

The previous prime is 25652663. The next prime is 25652699. The reversal of 25652673 is 37625652.

It is a happy number.

25652673 is a `hidden beast` number, since 2 + 565 + 26 + 73 = 666.

It is not a de Polignac number, because 25652673 - 2⁴ = 25652657 is a prime.

25652673 is a modest number, since divided by 2673 gives 2565 as remainder.

It is not an unprimeable number, because it can be changed into a prime (25652623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475023 + ... + 475076.

It is an arithmetic number, because the mean of its divisors is an integer number (4750500).

Almost surely, 2^25652673 is an apocalyptic number.

It is an amenable number.

25652673 is a deficient number, since it is larger than the sum of its proper divisors (12351327).

25652673 is an equidigital number, since it uses as much as digits as its factorization.

25652673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950108 (or 950102 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 25652673 is about 5064.8467893906. The cubic root of 25652673 is about 294.9245157821.

The spelling of 25652673 in words is "twenty-five million, six hundred fifty-two thousand, six hundred seventy-three".