541321147 has 2 divisors, whose sum is σ = 541321148. Its totient is φ = 541321146.

The previous prime is 541321091. The next prime is 541321159. The reversal of 541321147 is 741123145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541321147 - 2⁷ = 541321019 is a prime.

It is not a weakly prime, because it can be changed into another prime (541321177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270660573 + 270660574.

It is an arithmetic number, because the mean of its divisors is an integer number (270660574).

Almost surely, 2^541321147 is an apocalyptic number.

541321147 is a deficient number, since it is larger than the sum of its proper divisors (1).

541321147 is an equidigital number, since it uses as much as digits as its factorization.

541321147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 541321147 is about 23266.3092689838. The cubic root of 541321147 is about 814.9888449927.

The spelling of 541321147 in words is "five hundred forty-one million, three hundred twenty-one thousand, one hundred forty-seven".