2541047 has 2 divisors, whose sum is σ = 2541048. Its totient is φ = 2541046.

The previous prime is 2541043. The next prime is 2541053. The reversal of 2541047 is 7401452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2541047 - 2² = 2541043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270523 + 1270524.

It is an arithmetic number, because the mean of its divisors is an integer number (1270524).

2^2541047 is an apocalyptic number.

2541047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541047 is an equidigital number, since it uses as much as digits as its factorization.

2541047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2541047 is about 1594.0661843223. The cubic root of 2541047 is about 136.4596435953.

Adding to 2541047 its reverse (7401452), we get a palindrome (9942499).

The spelling of 2541047 in words is "two million, five hundred forty-one thousand, forty-seven".