197495 has 4 divisors (see below), whose sum is σ = 237000. Its totient is φ = 157992.

The previous prime is 197479. The next prime is 197507. The reversal of 197495 is 594791.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594791 = 79 ⋅7529.

It is a cyclic number.

It is not a de Polignac number, because 197495 - 2⁴ = 197479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19745 + ... + 19754.

It is an arithmetic number, because the mean of its divisors is an integer number (59250).

2¹⁹⁷⁴⁹⁵ is an apocalyptic number.

197495 is a deficient number, since it is larger than the sum of its proper divisors (39505).

197495 is an equidigital number, since it uses as much as digits as its factorization.

197495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39504.

The product of its digits is 11340, while the sum is 35.

The square root of 197495 is about 444.4040953907. The cubic root of 197495 is about 58.2351727812.

The spelling of 197495 in words is "one hundred ninety-seven thousand, four hundred ninety-five".