197323475 has 6 divisors (see below), whose sum is σ = 244681140. Its totient is φ = 157858760.

The previous prime is 197323459. The next prime is 197323499. The reversal of 197323475 is 574323791.

It is not a de Polignac number, because 197323475 - 2⁴ = 197323459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3946445 + ... + 3946494.

It is an arithmetic number, because the mean of its divisors is an integer number (40780190).

Almost surely, 2^197323475 is an apocalyptic number.

197323475 is a deficient number, since it is larger than the sum of its proper divisors (47357665).

197323475 is an equidigital number, since it uses as much as digits as its factorization.

197323475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892949 (or 7892944 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 197323475 is about 14047.1874409079. The cubic root of 197323475 is about 582.1830875738.

The spelling of 197323475 in words is "one hundred ninety-seven million, three hundred twenty-three thousand, four hundred seventy-five".