199132715 has 8 divisors (see below), whose sum is σ = 239160768. Its totient is φ = 159171840.

The previous prime is 199132709. The next prime is 199132721. The reversal of 199132715 is 517231991.

It is an interprime number because it is at equal distance from previous prime (199132709) and next prime (199132721).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 199132715 - 2¹⁶ = 199067179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10022 + ... + 22331.

It is an arithmetic number, because the mean of its divisors is an integer number (29895096).

Almost surely, 2^199132715 is an apocalyptic number.

199132715 is a deficient number, since it is larger than the sum of its proper divisors (40028053).

199132715 is a wasteful number, since it uses less digits than its factorization.

199132715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33589.

The product of its digits is 17010, while the sum is 38.

The square root of 199132715 is about 14111.4391541047. The cubic root of 199132715 is about 583.9570038950.

The spelling of 199132715 in words is "one hundred ninety-nine million, one hundred thirty-two thousand, seven hundred fifteen".