164361833 has 2 divisors, whose sum is σ = 164361834. Its totient is φ = 164361832.

The previous prime is 164361823. The next prime is 164361853. The reversal of 164361833 is 338163461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164044864 + 316969 = 12808^2 + 563^2 .

It is a cyclic number.

It is not a de Polignac number, because 164361833 - 2¹⁰ = 164360809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164361793 and 164361802.

It is not a weakly prime, because it can be changed into another prime (164361823) 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, 82180916 + 82180917.

It is an arithmetic number, because the mean of its divisors is an integer number (82180917).

Almost surely, 2^164361833 is an apocalyptic number.

It is an amenable number.

164361833 is a deficient number, since it is larger than the sum of its proper divisors (1).

164361833 is an equidigital number, since it uses as much as digits as its factorization.

164361833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 164361833 is about 12820.3678964373. The cubic root of 164361833 is about 547.7726259820.

The spelling of 164361833 in words is "one hundred sixty-four million, three hundred sixty-one thousand, eight hundred thirty-three".