167344213 has 2 divisors, whose sum is σ = 167344214. Its totient is φ = 167344212.

The previous prime is 167344193. The next prime is 167344223. The reversal of 167344213 is 312443761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159820164 + 7524049 = 12642^2 + 2743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167344213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167344223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83672106 + 83672107.

It is an arithmetic number, because the mean of its divisors is an integer number (83672107).

Almost surely, 2^167344213 is an apocalyptic number.

It is an amenable number.

167344213 is a deficient number, since it is larger than the sum of its proper divisors (1).

167344213 is an equidigital number, since it uses as much as digits as its factorization.

167344213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 167344213 is about 12936.1591285822. The cubic root of 167344213 is about 551.0659361170.

Adding to 167344213 its reverse (312443761), we get a palindrome (479787974).

The spelling of 167344213 in words is "one hundred sixty-seven million, three hundred forty-four thousand, two hundred thirteen".