2905241 has 2 divisors, whose sum is σ = 2905242. Its totient is φ = 2905240.

The previous prime is 2905237. The next prime is 2905267. The reversal of 2905241 is 1425092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 817216 = 1445^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2905241 - 2² = 2905237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2935241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452620 + 1452621.

It is an arithmetic number, because the mean of its divisors is an integer number (1452621).

2^2905241 is an apocalyptic number.

It is an amenable number.

2905241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2905241 is an equidigital number, since it uses as much as digits as its factorization.

2905241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2905241 is about 1704.4767525549. The cubic root of 2905241 is about 142.6901698208.

The spelling of 2905241 in words is "two million, nine hundred five thousand, two hundred forty-one".