10193791 has 2 divisors, whose sum is σ = 10193792. Its totient is φ = 10193790.

The previous prime is 10193767. The next prime is 10193797. The reversal of 10193791 is 19739101.

10193791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10193791 - 2⁷ = 10193663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10193797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096895 + 5096896.

It is an arithmetic number, because the mean of its divisors is an integer number (5096896).

Almost surely, 2^10193791 is an apocalyptic number.

10193791 is a deficient number, since it is larger than the sum of its proper divisors (1).

10193791 is an equidigital number, since it uses as much as digits as its factorization.

10193791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 10193791 is about 3192.7716799045. The cubic root of 10193791 is about 216.8262747688.

The spelling of 10193791 in words is "ten million, one hundred ninety-three thousand, seven hundred ninety-one".