197535106 has 4 divisors (see below), whose sum is σ = 296302662. Its totient is φ = 98767552.

The previous prime is 197535101. The next prime is 197535113. The reversal of 197535106 is 601535791.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 186076881 + 11458225 = 13641^2 + 3385^2 .

It is not an unprimeable number, because it can be changed into a prime (197535101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49383775 + ... + 49383778.

Almost surely, 2^197535106 is an apocalyptic number.

197535106 is a deficient number, since it is larger than the sum of its proper divisors (98767556).

197535106 is an equidigital number, since it uses as much as digits as its factorization.

197535106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98767555.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 197535106 is about 14054.7182824844. The cubic root of 197535106 is about 582.3911452113.

The spelling of 197535106 in words is "one hundred ninety-seven million, five hundred thirty-five thousand, one hundred six".