197059125 has 16 divisors (see below), whose sum is σ = 327907008. Its totient is φ = 105098000.

The previous prime is 197059117. The next prime is 197059139. The reversal of 197059125 is 521950791.

It is not a de Polignac number, because 197059125 - 2³ = 197059117 is a prime.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 262371 + ... + 263120.

It is an arithmetic number, because the mean of its divisors is an integer number (20494188).

Almost surely, 2^197059125 is an apocalyptic number.

197059125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

197059125 is a deficient number, since it is larger than the sum of its proper divisors (130847883).

197059125 is an equidigital number, since it uses as much as digits as its factorization.

197059125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525509 (or 525499 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 39.

The square root of 197059125 is about 14037.7749305223. The cubic root of 197059125 is about 581.9229920193.

The spelling of 197059125 in words is "one hundred ninety-seven million, fifty-nine thousand, one hundred twenty-five".