25588001 has 2 divisors, whose sum is σ = 25588002. Its totient is φ = 25588000.

The previous prime is 25587973. The next prime is 25588019. The reversal of 25588001 is 10088552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14432401 + 11155600 = 3799^2 + 3340^2 .

It is a cyclic number.

It is not a de Polignac number, because 25588001 - 2¹⁸ = 25325857 is a prime.

It is not a weakly prime, because it can be changed into another prime (25588081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12794000 + 12794001.

It is an arithmetic number, because the mean of its divisors is an integer number (12794001).

Almost surely, 2^25588001 is an apocalyptic number.

It is an amenable number.

25588001 is a deficient number, since it is larger than the sum of its proper divisors (1).

25588001 is an equidigital number, since it uses as much as digits as its factorization.

25588001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 25588001 is about 5058.4583619913. The cubic root of 25588001 is about 294.6764661390.

The spelling of 25588001 in words is "twenty-five million, five hundred eighty-eight thousand, one".