471859197 has 8 divisors (see below), whose sum is σ = 632440320. Its totient is φ = 312925440.

The previous prime is 471859181. The next prime is 471859207. The reversal of 471859197 is 791958174.

It is a happy number.

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

It is not a de Polignac number, because 471859197 - 2⁴ = 471859181 is a prime.

It is a super-2 number, since 2×471859197² = 445302203586969618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471859117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411172 + ... + 412317.

It is an arithmetic number, because the mean of its divisors is an integer number (79055040).

Almost surely, 2^471859197 is an apocalyptic number.

It is an amenable number.

471859197 is a deficient number, since it is larger than the sum of its proper divisors (160581123).

471859197 is a wasteful number, since it uses less digits than its factorization.

471859197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823683.

The product of its digits is 635040, while the sum is 51.

The square root of 471859197 is about 21722.3202489973. The cubic root of 471859197 is about 778.5218537835.

The spelling of 471859197 in words is "four hundred seventy-one million, eight hundred fifty-nine thousand, one hundred ninety-seven".