83471412 has 24 divisors (see below), whose sum is σ = 197436736. Its totient is φ = 27442368.

The previous prime is 83471407. The next prime is 83471417. The reversal of 83471412 is 21417438.

It is an interprime number because it is at equal distance from previous prime (83471407) and next prime (83471417).

It is a self number, because there is not a number n which added to its sum of digits gives 83471412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83471417) 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, 46768 + ... + 48519.

Almost surely, 2^83471412 is an apocalyptic number.

It is an amenable number.

83471412 is an abundant number, since it is smaller than the sum of its proper divisors (113965324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83471412 is a wasteful number, since it uses less digits than its factorization.

83471412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95367 (or 95365 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 83471412 is about 9136.2690415727. The cubic root of 83471412 is about 437.0313448988.

The spelling of 83471412 in words is "eighty-three million, four hundred seventy-one thousand, four hundred twelve".