2585057 has 2 divisors, whose sum is σ = 2585058. Its totient is φ = 2585056.

The previous prime is 2585041. The next prime is 2585081. The reversal of 2585057 is 7505852.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1852321 + 732736 = 1361^2 + 856^2 .

It is a cyclic number.

It is not a de Polignac number, because 2585057 - 2⁴ = 2585041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2585357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292528 + 1292529.

It is an arithmetic number, because the mean of its divisors is an integer number (1292529).

2^2585057 is an apocalyptic number.

It is an amenable number.

2585057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585057 is an equidigital number, since it uses as much as digits as its factorization.

2585057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2585057 is about 1607.8112451404. The cubic root of 2585057 is about 137.2429489534.

The spelling of 2585057 in words is "two million, five hundred eighty-five thousand, fifty-seven".