25596001 has 2 divisors, whose sum is σ = 25596002. Its totient is φ = 25596000.

The previous prime is 25595993. The next prime is 25596007. The reversal of 25596001 is 10069552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15610401 + 9985600 = 3951^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 25596001 - 2³ = 25595993 is a prime.

It is not a weakly prime, because it can be changed into another prime (25596007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12798000 + 12798001.

It is an arithmetic number, because the mean of its divisors is an integer number (12798001).

Almost surely, 2^25596001 is an apocalyptic number.

It is an amenable number.

25596001 is a deficient number, since it is larger than the sum of its proper divisors (1).

25596001 is an equidigital number, since it uses as much as digits as its factorization.

25596001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 25596001 is about 5059.2490549488. The cubic root of 25596001 is about 294.7071727984.

The spelling of 25596001 in words is "twenty-five million, five hundred ninety-six thousand, one".