541165787 has 2 divisors, whose sum is σ = 541165788. Its totient is φ = 541165786.

The previous prime is 541165769. The next prime is 541165799. The reversal of 541165787 is 787561145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541165787 - 2⁸ = 541165531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541165747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270582893 + 270582894.

It is an arithmetic number, because the mean of its divisors is an integer number (270582894).

Almost surely, 2^541165787 is an apocalyptic number.

541165787 is a deficient number, since it is larger than the sum of its proper divisors (1).

541165787 is an equidigital number, since it uses as much as digits as its factorization.

541165787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 44.

The square root of 541165787 is about 23262.9702961595. The cubic root of 541165787 is about 814.9108698494.

The spelling of 541165787 in words is "five hundred forty-one million, one hundred sixty-five thousand, seven hundred eighty-seven".