192964217 has 8 divisors (see below), whose sum is σ = 195212160. Its totient is φ = 190723680.

The previous prime is 192964207. The next prime is 192964223. The reversal of 192964217 is 712469291.

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

It is a cyclic number.

It is not a de Polignac number, because 192964217 - 2⁴ = 192964201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192964207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63509 + ... + 66477.

It is an arithmetic number, because the mean of its divisors is an integer number (24401520).

Almost surely, 2^192964217 is an apocalyptic number.

It is an amenable number.

192964217 is a deficient number, since it is larger than the sum of its proper divisors (2247943).

192964217 is a wasteful number, since it uses less digits than its factorization.

192964217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its digits is 54432, while the sum is 41.

The square root of 192964217 is about 13891.1560714002. The cubic root of 192964217 is about 577.8639393105.

The spelling of 192964217 in words is "one hundred ninety-two million, nine hundred sixty-four thousand, two hundred seventeen".