148193 has 2 divisors, whose sum is σ = 148194. Its totient is φ = 148192.

The previous prime is 148171. The next prime is 148199. The reversal of 148193 is 391841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135424 + 12769 = 368^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 148193 - 2⁸ = 147937 is a prime.

It is a super-2 number, since 2×148193² = 43922330498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74096 + 74097.

It is an arithmetic number, because the mean of its divisors is an integer number (74097).

2¹⁴⁸¹⁹³ is an apocalyptic number.

It is an amenable number.

148193 is a deficient number, since it is larger than the sum of its proper divisors (1).

148193 is an equidigital number, since it uses as much as digits as its factorization.

148193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 26.

The square root of 148193 is about 384.9584393152. The cubic root of 148193 is about 52.9187077009.

The spelling of 148193 in words is "one hundred forty-eight thousand, one hundred ninety-three".