197350793 has 2 divisors, whose sum is σ = 197350794. Its totient is φ = 197350792.

The previous prime is 197350757. The next prime is 197350823. The reversal of 197350793 is 397053791.

197350793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197346304 + 4489 = 14048^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 197350793 - 2⁸ = 197350537 is a prime.

It is not a weakly prime, because it can be changed into another prime (197350723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98675396 + 98675397.

It is an arithmetic number, because the mean of its divisors is an integer number (98675397).

Almost surely, 2^197350793 is an apocalyptic number.

It is an amenable number.

197350793 is a deficient number, since it is larger than the sum of its proper divisors (1).

197350793 is an equidigital number, since it uses as much as digits as its factorization.

197350793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 178605, while the sum is 44.

The square root of 197350793 is about 14048.1597727247. The cubic root of 197350793 is about 582.2099526722.

The spelling of 197350793 in words is "one hundred ninety-seven million, three hundred fifty thousand, seven hundred ninety-three".