83313266 has 4 divisors (see below), whose sum is σ = 124969902. Its totient is φ = 41656632.

The previous prime is 83313257. The next prime is 83313283. The reversal of 83313266 is 66231338.

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., 82283041 + 1030225 = 9071^2 + 1015^2 .

It is a super-2 number, since 2×83313266² = 13882200583173512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20828315 + ... + 20828318.

Almost surely, 2^83313266 is an apocalyptic number.

83313266 is a deficient number, since it is larger than the sum of its proper divisors (41656636).

83313266 is a wasteful number, since it uses less digits than its factorization.

83313266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41656635.

The product of its digits is 15552, while the sum is 32.

The square root of 83313266 is about 9127.6100924612. The cubic root of 83313266 is about 436.7551686927.

The spelling of 83313266 in words is "eighty-three million, three hundred thirteen thousand, two hundred sixty-six".