197264363 has 4 divisors (see below), whose sum is σ = 197292528. Its totient is φ = 197236200.

The previous prime is 197264339. The next prime is 197264369. The reversal of 197264363 is 363462791.

197264363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 363462791 = 401 ⋅906391.

It is a cyclic number.

It is not a de Polignac number, because 197264363 - 2⁶ = 197264299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 197264363.

It is not an unprimeable number, because it can be changed into a prime (197264369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513 + ... + 20613.

It is an arithmetic number, because the mean of its divisors is an integer number (49323132).

Almost surely, 2^197264363 is an apocalyptic number.

197264363 is a deficient number, since it is larger than the sum of its proper divisors (28165).

197264363 is a wasteful number, since it uses less digits than its factorization.

197264363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28164.

The product of its digits is 163296, while the sum is 41.

The square root of 197264363 is about 14045.0832322204. The cubic root of 197264363 is about 582.1249470955.

The spelling of 197264363 in words is "one hundred ninety-seven million, two hundred sixty-four thousand, three hundred sixty-three".