541646867 has 2 divisors, whose sum is σ = 541646868. Its totient is φ = 541646866.

The previous prime is 541646857. The next prime is 541646869. The reversal of 541646867 is 768646145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541646867 - 2¹² = 541642771 is a prime.

Together with 541646869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541646869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270823433 + 270823434.

It is an arithmetic number, because the mean of its divisors is an integer number (270823434).

Almost surely, 2^541646867 is an apocalyptic number.

541646867 is a deficient number, since it is larger than the sum of its proper divisors (1).

541646867 is an equidigital number, since it uses as much as digits as its factorization.

541646867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 541646867 is about 23273.3080373203. The cubic root of 541646867 is about 815.1522753597.

The spelling of 541646867 in words is "five hundred forty-one million, six hundred forty-six thousand, eight hundred sixty-seven".