197200515 has 16 divisors (see below), whose sum is σ = 318775968. Its totient is φ = 104088576.

The previous prime is 197200489. The next prime is 197200519. The reversal of 197200515 is 515002791.

It is not a de Polignac number, because 197200515 - 2⁵ = 197200483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197200519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66312 + ... + 69221.

It is an arithmetic number, because the mean of its divisors is an integer number (19923498).

Almost surely, 2^197200515 is an apocalyptic number.

197200515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197200515 is a deficient number, since it is larger than the sum of its proper divisors (121575453).

197200515 is a wasteful number, since it uses less digits than its factorization.

197200515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135638.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 197200515 is about 14042.8100820313. The cubic root of 197200515 is about 582.0621354050.

The spelling of 197200515 in words is "one hundred ninety-seven million, two hundred thousand, five hundred fifteen".