83350906 has 4 divisors (see below), whose sum is σ = 125026362. Its totient is φ = 41675452.

The previous prime is 83350871. The next prime is 83350913. The reversal of 83350906 is 60905338.

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., 70812225 + 12538681 = 8415^2 + 3541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20837725 + ... + 20837728.

Almost surely, 2^83350906 is an apocalyptic number.

83350906 is a deficient number, since it is larger than the sum of its proper divisors (41675456).

83350906 is a wasteful number, since it uses less digits than its factorization.

83350906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41675455.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 83350906 is about 9129.6717356102. The cubic root of 83350906 is about 436.8209324869.

The spelling of 83350906 in words is "eighty-three million, three hundred fifty thousand, nine hundred six".