8273236 has 24 divisors (see below), whose sum is σ = 15198120. Its totient is φ = 3935232.

The previous prime is 8273231. The next prime is 8273257. The reversal of 8273236 is 6323728.

8273236 = T₂₆₁ + T₂₆₂ + ... + T₄₀₆.

It can be written as a sum of positive squares in 4 ways, for example, as 3459600 + 4813636 = 1860^2 + 2194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8273198 and 8273207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8273231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7980 + ... + 8956.

It is an arithmetic number, because the mean of its divisors is an integer number (633255).

Almost surely, 2^8273236 is an apocalyptic number.

It is an amenable number.

8273236 is a deficient number, since it is larger than the sum of its proper divisors (6924884).

8273236 is a wasteful number, since it uses less digits than its factorization.

8273236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1081 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 8273236 is about 2876.3233476089. The cubic root of 8273236 is about 202.2515247336.

The spelling of 8273236 in words is "eight million, two hundred seventy-three thousand, two hundred thirty-six".