193082243 has 16 divisors (see below), whose sum is σ = 215115264. Its totient is φ = 172477440.

The previous prime is 193082231. The next prime is 193082287. The reversal of 193082243 is 342280391.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 193082243 - 2⁶ = 193082179 is a prime.

It is a super-2 number, since 2×193082243² = 74561505123822098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193082443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22046 + ... + 29532.

It is an arithmetic number, because the mean of its divisors is an integer number (13444704).

Almost surely, 2^193082243 is an apocalyptic number.

193082243 is a deficient number, since it is larger than the sum of its proper divisors (22033021).

193082243 is a wasteful number, since it uses less digits than its factorization.

193082243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 193082243 is about 13895.4036645216. The cubic root of 193082243 is about 577.9817315618.

The spelling of 193082243 in words is "one hundred ninety-three million, eighty-two thousand, two hundred forty-three".