364543061 has 2 divisors, whose sum is σ = 364543062. Its totient is φ = 364543060.

The previous prime is 364543007. The next prime is 364543073. The reversal of 364543061 is 160345463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342028036 + 22515025 = 18494^2 + 4745^2 .

It is an emirp because it is prime and its reverse (160345463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 364543061 - 2¹⁴ = 364526677 is a prime.

It is equal to p_19541624 and since 364543061 and 19541624 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364543561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182271530 + 182271531.

It is an arithmetic number, because the mean of its divisors is an integer number (182271531).

Almost surely, 2^364543061 is an apocalyptic number.

It is an amenable number.

364543061 is a deficient number, since it is larger than the sum of its proper divisors (1).

364543061 is an equidigital number, since it uses as much as digits as its factorization.

364543061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 364543061 is about 19093.0107892915. The cubic root of 364543061 is about 714.3586019392.

The spelling of 364543061 in words is "three hundred sixty-four million, five hundred forty-three thousand, sixty-one".