83508434 has 4 divisors (see below), whose sum is σ = 125262654. Its totient is φ = 41754216.

The previous prime is 83508427. The next prime is 83508461. The reversal of 83508434 is 43480538.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65044225 + 18464209 = 8065^2 + 4297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83508394 and 83508403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20877107 + ... + 20877110.

Almost surely, 2^83508434 is an apocalyptic number.

83508434 is a deficient number, since it is larger than the sum of its proper divisors (41754220).

83508434 is a wasteful number, since it uses less digits than its factorization.

83508434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41754219.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 83508434 is about 9138.2949175434. The cubic root of 83508434 is about 437.0959473879.

The spelling of 83508434 in words is "eighty-three million, five hundred eight thousand, four hundred thirty-four".