82471226 has 8 divisors (see below), whose sum is σ = 123746400. Its totient is φ = 41222428.

The previous prime is 82471223. The next prime is 82471231. The reversal of 82471226 is 62217428.

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

It is a junction number, because it is equal to n+sod(n) for n = 82471192 and 82471201.

It is not an unprimeable number, because it can be changed into a prime (82471223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6155 + ... + 14241.

It is an arithmetic number, because the mean of its divisors is an integer number (15468300).

Almost surely, 2^82471226 is an apocalyptic number.

82471226 is a deficient number, since it is larger than the sum of its proper divisors (41275174).

82471226 is a wasteful number, since it uses less digits than its factorization.

82471226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13188.

The product of its digits is 10752, while the sum is 32.

The square root of 82471226 is about 9081.3669675881. The cubic root of 82471226 is about 435.2787678950.

The spelling of 82471226 in words is "eighty-two million, four hundred seventy-one thousand, two hundred twenty-six".