197093422 has 16 divisors (see below), whose sum is σ = 312364800. Its totient is φ = 93010680.

The previous prime is 197093411. The next prime is 197093423. The reversal of 197093422 is 224390791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197093423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 19867.

It is an arithmetic number, because the mean of its divisors is an integer number (19522800).

Almost surely, 2^197093422 is an apocalyptic number.

197093422 is a deficient number, since it is larger than the sum of its proper divisors (115271378).

197093422 is a wasteful number, since it uses less digits than its factorization.

197093422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19431.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 197093422 is about 14038.9964741074. The cubic root of 197093422 is about 581.9567501703.

The spelling of 197093422 in words is "one hundred ninety-seven million, ninety-three thousand, four hundred twenty-two".