83075434 has 16 divisors (see below), whose sum is σ = 137827368. Its totient is φ = 37305792.

The previous prime is 83075423. The next prime is 83075449. The reversal of 83075434 is 43457038.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77387209 + 5688225 = 8797^2 + 2385^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83075434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42217 + ... + 44140.

Almost surely, 2^83075434 is an apocalyptic number.

83075434 is a deficient number, since it is larger than the sum of its proper divisors (54751934).

83075434 is a wasteful number, since it uses less digits than its factorization.

83075434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86409.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 83075434 is about 9114.5726175175. The cubic root of 83075434 is about 436.3391750992.

The spelling of 83075434 in words is "eighty-three million, seventy-five thousand, four hundred thirty-four".