193148 has 12 divisors (see below), whose sum is σ = 341880. Its totient is φ = 95472.

The previous prime is 193147. The next prime is 193153. The reversal of 193148 is 841391.

It is a super-2 number, since 2×193148² = 74612299808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193147) 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 in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (28490).

2¹⁹³¹⁴⁸ is an apocalyptic number.

It is an amenable number.

193148 is a deficient number, since it is larger than the sum of its proper divisors (148732).

193148 is a wasteful number, since it uses less digits than its factorization.

193148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

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

The square root of 193148 is about 439.4860634878. The cubic root of 193148 is about 57.8047337510.

The spelling of 193148 in words is "one hundred ninety-three thousand, one hundred forty-eight".