2585041 has 2 divisors, whose sum is σ = 2585042. Its totient is φ = 2585040.

The previous prime is 2585029. The next prime is 2585057. The reversal of 2585041 is 1405852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1782225 + 802816 = 1335^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 2585041 - 2⁷ = 2584913 is a prime.

2585041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2584997 and 2585015.

It is not a weakly prime, because it can be changed into another prime (2585081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292520 + 1292521.

It is an arithmetic number, because the mean of its divisors is an integer number (1292521).

2^2585041 is an apocalyptic number.

It is an amenable number.

2585041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585041 is an equidigital number, since it uses as much as digits as its factorization.

2585041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2585041 is about 1607.8062694243. The cubic root of 2585041 is about 137.2426658014.

The spelling of 2585041 in words is "two million, five hundred eighty-five thousand, forty-one".