2546941 has 2 divisors, whose sum is σ = 2546942. Its totient is φ = 2546940.

The previous prime is 2546911. The next prime is 2546959. The reversal of 2546941 is 1496452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2544025 + 2916 = 1595^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 2546941 - 2⁵ = 2546909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2546911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273470 + 1273471.

It is an arithmetic number, because the mean of its divisors is an integer number (1273471).

2^2546941 is an apocalyptic number.

It is an amenable number.

2546941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546941 is an equidigital number, since it uses as much as digits as its factorization.

2546941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 2546941 is about 1595.9138447924. The cubic root of 2546941 is about 136.5650689157.

The spelling of 2546941 in words is "two million, five hundred forty-six thousand, nine hundred forty-one".