162741373 has 2 divisors, whose sum is σ = 162741374. Its totient is φ = 162741372.

The previous prime is 162741361. The next prime is 162741389. The reversal of 162741373 is 373147261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162741049 + 324 = 12757^2 + 18^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162741373 is a prime.

It is equal to p_9119419 and since 162741373 and 9119419 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 (162741673) 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, 81370686 + 81370687.

It is an arithmetic number, because the mean of its divisors is an integer number (81370687).

Almost surely, 2^162741373 is an apocalyptic number.

It is an amenable number.

162741373 is a deficient number, since it is larger than the sum of its proper divisors (1).

162741373 is an equidigital number, since it uses as much as digits as its factorization.

162741373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 162741373 is about 12757.0126989041. The cubic root of 162741373 is about 545.9664953254.

The spelling of 162741373 in words is "one hundred sixty-two million, seven hundred forty-one thousand, three hundred seventy-three".