1541941 has 2 divisors, whose sum is σ = 1541942. Its totient is φ = 1541940.

The previous prime is 1541933. The next prime is 1541957. The reversal of 1541941 is 1491451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 77841 = 1210^2 + 279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1541941 - 2³ = 1541933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770970 + 770971.

It is an arithmetic number, because the mean of its divisors is an integer number (770971).

2^1541941 is an apocalyptic number.

It is an amenable number.

1541941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541941 is an equidigital number, since it uses as much as digits as its factorization.

1541941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 1541941 is about 1241.7491695185. The cubic root of 1541941 is about 115.5285312723.

The spelling of 1541941 in words is "one million, five hundred forty-one thousand, nine hundred forty-one".