197274495 has 32 divisors (see below), whose sum is σ = 346374144. Its totient is φ = 95081600.

The previous prime is 197274481. The next prime is 197274503. The reversal of 197274495 is 594472791.

It is not a de Polignac number, because 197274495 - 2⁴ = 197274479 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 25090 + ... + 32000.

It is an arithmetic number, because the mean of its divisors is an integer number (10824192).

Almost surely, 2^197274495 is an apocalyptic number.

197274495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197274495 is a deficient number, since it is larger than the sum of its proper divisors (149099649).

197274495 is a wasteful number, since it uses less digits than its factorization.

197274495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7103.

The product of its digits is 635040, while the sum is 48.

The square root of 197274495 is about 14045.4439232087. The cubic root of 197274495 is about 582.1349133980.

It can be divided in two parts, 1972 and 74495, that added together give a palindrome (76467).

The spelling of 197274495 in words is "one hundred ninety-seven million, two hundred seventy-four thousand, four hundred ninety-five".