103992193 has 2 divisors, whose sum is σ = 103992194. Its totient is φ = 103992192.

The previous prime is 103992181. The next prime is 103992221. The reversal of 103992193 is 391299301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87928129 + 16064064 = 9377^2 + 4008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103992193 is a prime.

It is not a weakly prime, because it can be changed into another prime (103992143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51996096 + 51996097.

It is an arithmetic number, because the mean of its divisors is an integer number (51996097).

Almost surely, 2^103992193 is an apocalyptic number.

It is an amenable number.

103992193 is a deficient number, since it is larger than the sum of its proper divisors (1).

103992193 is an equidigital number, since it uses as much as digits as its factorization.

103992193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 103992193 is about 10197.6562503352. The cubic root of 103992193 is about 470.2551700254.

The spelling of 103992193 in words is "one hundred three million, nine hundred ninety-two thousand, one hundred ninety-three".