197914363 has 2 divisors, whose sum is σ = 197914364. Its totient is φ = 197914362.

The previous prime is 197914351. The next prime is 197914403. The reversal of 197914363 is 363419791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197914363 - 2²⁵ = 164359931 is a prime.

It is equal to p_10969765 and since 197914363 and 10969765 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (197914303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98957181 + 98957182.

It is an arithmetic number, because the mean of its divisors is an integer number (98957182).

Almost surely, 2^197914363 is an apocalyptic number.

197914363 is a deficient number, since it is larger than the sum of its proper divisors (1).

197914363 is an equidigital number, since it uses as much as digits as its factorization.

197914363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 43.

The square root of 197914363 is about 14068.2039720783. The cubic root of 197914363 is about 582.7636270398.

The spelling of 197914363 in words is "one hundred ninety-seven million, nine hundred fourteen thousand, three hundred sixty-three".