382272197 has 8 divisors (see below), whose sum is σ = 400958976. Its totient is φ = 364025232.

The previous prime is 382272179. The next prime is 382272349. The reversal of 382272197 is 791272283.

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 382272197 - 2⁶ = 382272133 is a prime.

It is a super-2 number, since 2×382272197² = 292264065198413618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382272127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108173 + ... + 111650.

It is an arithmetic number, because the mean of its divisors is an integer number (50119872).

Almost surely, 2^382272197 is an apocalyptic number.

382272197 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

382272197 is a deficient number, since it is larger than the sum of its proper divisors (18686779).

382272197 is a wasteful number, since it uses less digits than its factorization.

382272197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219907.

The product of its digits is 84672, while the sum is 41.

The square root of 382272197 is about 19551.7824507128. The cubic root of 382272197 is about 725.7564499382.

The spelling of 382272197 in words is "three hundred eighty-two million, two hundred seventy-two thousand, one hundred ninety-seven".