830473971 has 8 divisors (see below), whose sum is σ = 1111212480. Its totient is φ = 551692392.

The previous prime is 830473961. The next prime is 830473993. The reversal of 830473971 is 179374038.

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

It is not a de Polignac number, because 830473971 - 2¹⁰ = 830472947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (830473961) 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, 488241 + ... + 489938.

It is an arithmetic number, because the mean of its divisors is an integer number (138901560).

Almost surely, 2^830473971 is an apocalyptic number.

830473971 is a deficient number, since it is larger than the sum of its proper divisors (280738509).

830473971 is a wasteful number, since it uses less digits than its factorization.

830473971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978465.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 830473971 is about 28817.9452945556. The cubic root of 830473971 is about 939.9584903203.

The spelling of 830473971 in words is "eight hundred thirty million, four hundred seventy-three thousand, nine hundred seventy-one".