2541941 has 2 divisors, whose sum is σ = 2541942. Its totient is φ = 2541940.

The previous prime is 2541923. The next prime is 2541943. The reversal of 2541941 is 1491452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2235025 + 306916 = 1495^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541941 - 2¹⁴ = 2525557 is a prime.

It is a super-2 number, since 2×2541941² = 12922928094962, which contains 22 as substring.

Together with 2541943, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2541941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270970 + 1270971.

It is an arithmetic number, because the mean of its divisors is an integer number (1270971).

2^2541941 is an apocalyptic number.

It is an amenable number.

2541941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541941 is an equidigital number, since it uses as much as digits as its factorization.

2541941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

The square root of 2541941 is about 1594.3465746192. The cubic root of 2541941 is about 136.4756449545.

The spelling of 2541941 in words is "two million, five hundred forty-one thousand, nine hundred forty-one".