11193953 has 2 divisors, whose sum is σ = 11193954. Its totient is φ = 11193952.

The previous prime is 11193947. The next prime is 11193977. The reversal of 11193953 is 35939111.

It is a happy number.

11193953 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7441984 + 3751969 = 2728^2 + 1937^2 .

It is a cyclic number.

It is not a de Polignac number, because 11193953 - 2¹⁶ = 11128417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11193353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5596976 + 5596977.

It is an arithmetic number, because the mean of its divisors is an integer number (5596977).

Almost surely, 2^11193953 is an apocalyptic number.

It is an amenable number.

11193953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11193953 is an equidigital number, since it uses as much as digits as its factorization.

11193953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3645, while the sum is 32.

The square root of 11193953 is about 3345.7365407336. The cubic root of 11193953 is about 223.6975150243.

The spelling of 11193953 in words is "eleven million, one hundred ninety-three thousand, nine hundred fifty-three".