167841133 has 2 divisors, whose sum is σ = 167841134. Its totient is φ = 167841132.

The previous prime is 167841127. The next prime is 167841197. The reversal of 167841133 is 331148761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134513604 + 33327529 = 11598^2 + 5773^2 .

It is an emirp because it is prime and its reverse (331148761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167841133 - 2¹⁷ = 167710061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167842133) 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, 83920566 + 83920567.

It is an arithmetic number, because the mean of its divisors is an integer number (83920567).

Almost surely, 2^167841133 is an apocalyptic number.

It is an amenable number.

167841133 is a deficient number, since it is larger than the sum of its proper divisors (1).

167841133 is an equidigital number, since it uses as much as digits as its factorization.

167841133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 167841133 is about 12955.3515197389. The cubic root of 167841133 is about 551.6108510548.

Adding to 167841133 its reverse (331148761), we get a palindrome (498989894).

Subtracting 167841133 from its reverse (331148761), we obtain a triangular number (163307628 = T₁₈₀₇₂).

The spelling of 167841133 in words is "one hundred sixty-seven million, eight hundred forty-one thousand, one hundred thirty-three".