83474163 has 12 divisors (see below), whose sum is σ = 126920040. Its totient is φ = 52720416.

The previous prime is 83474143. The next prime is 83474189. The reversal of 83474163 is 36147438.

It is not a de Polignac number, because 83474163 - 2⁹ = 83473651 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (83474143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243906 + ... + 244247.

It is an arithmetic number, because the mean of its divisors is an integer number (10576670).

Almost surely, 2^83474163 is an apocalyptic number.

83474163 is a deficient number, since it is larger than the sum of its proper divisors (43445877).

83474163 is a wasteful number, since it uses less digits than its factorization.

83474163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488178 (or 488175 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 83474163 is about 9136.4195941299. The cubic root of 83474163 is about 437.0361459837.

The spelling of 83474163 in words is "eighty-three million, four hundred seventy-four thousand, one hundred sixty-three".