541401173 has 2 divisors, whose sum is σ = 541401174. Its totient is φ = 541401172.

The previous prime is 541401167. The next prime is 541401229. The reversal of 541401173 is 371104145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429401284 + 111999889 = 20722^2 + 10583^2 .

It is a cyclic number.

It is not a de Polignac number, because 541401173 - 2¹⁶ = 541335637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541401103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270700586 + 270700587.

It is an arithmetic number, because the mean of its divisors is an integer number (270700587).

Almost surely, 2^541401173 is an apocalyptic number.

It is an amenable number.

541401173 is a deficient number, since it is larger than the sum of its proper divisors (1).

541401173 is an equidigital number, since it uses as much as digits as its factorization.

541401173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 541401173 is about 23268.0289882921. The cubic root of 541401173 is about 815.0290041994.

The spelling of 541401173 in words is "five hundred forty-one million, four hundred one thousand, one hundred seventy-three".