199132325 has 18 divisors (see below), whose sum is σ = 287239986. Its totient is φ = 136547040.

The previous prime is 199132277. The next prime is 199132333. The reversal of 199132325 is 523231991.

It can be written as a sum of positive squares in 3 ways, for example, as 27050401 + 172081924 = 5201^2 + 13118^2 .

It is not a de Polignac number, because 199132325 - 2¹⁸ = 198870181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80054 + ... + 82503.

It is an arithmetic number, because the mean of its divisors is an integer number (15957777).

Almost surely, 2^199132325 is an apocalyptic number.

It is an amenable number.

199132325 is a deficient number, since it is larger than the sum of its proper divisors (88107661).

199132325 is a wasteful number, since it uses less digits than its factorization.

199132325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162581 (or 162569 counting only the distinct ones).

The product of its digits is 14580, while the sum is 35.

The square root of 199132325 is about 14111.4253355216. The cubic root of 199132325 is about 583.9566226695.

The spelling of 199132325 in words is "one hundred ninety-nine million, one hundred thirty-two thousand, three hundred twenty-five".