83635434 has 12 divisors (see below), whose sum is σ = 181210146. Its totient is φ = 27878472.

The previous prime is 83635417. The next prime is 83635457. The reversal of 83635434 is 43453638.

It can be written as a sum of positive squares in only one way, i.e., 63250209 + 20385225 = 7953^2 + 4515^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2323189 + ... + 2323224.

Almost surely, 2^83635434 is an apocalyptic number.

83635434 is an abundant number, since it is smaller than the sum of its proper divisors (97574712).

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

83635434 is a wasteful number, since it uses less digits than its factorization.

83635434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646421 (or 4646418 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 83635434 is about 9145.2410575118. The cubic root of 83635434 is about 437.3174143139.

The spelling of 83635434 in words is "eighty-three million, six hundred thirty-five thousand, four hundred thirty-four".