2641039 has 2 divisors, whose sum is σ = 2641040. Its totient is φ = 2641038.

The previous prime is 2641031. The next prime is 2641061. The reversal of 2641039 is 9301462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2641039 - 2³ = 2641031 is a prime.

2641039 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2641031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320519 + 1320520.

It is an arithmetic number, because the mean of its divisors is an integer number (1320520).

2^2641039 is an apocalyptic number.

2641039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641039 is an equidigital number, since it uses as much as digits as its factorization.

2641039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2641039 is about 1625.1273796229. The cubic root of 2641039 is about 138.2265933579.

The spelling of 2641039 in words is "two million, six hundred forty-one thousand, thirty-nine".