7112233 has 2 divisors, whose sum is σ = 7112234. Its totient is φ = 7112232.

The previous prime is 7112227. The next prime is 7112249. The reversal of 7112233 is 3322117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5143824 + 1968409 = 2268^2 + 1403^2 .

It is an emirp because it is prime and its reverse (3322117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7112233 - 2⁵ = 7112201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7112233.

It is not a weakly prime, because it can be changed into another prime (7112263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556116 + 3556117.

It is an arithmetic number, because the mean of its divisors is an integer number (3556117).

Almost surely, 2^7112233 is an apocalyptic number.

It is an amenable number.

7112233 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112233 is an equidigital number, since it uses as much as digits as its factorization.

7112233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 19.

The square root of 7112233 is about 2666.8770125373. The cubic root of 7112233 is about 192.3100549494.

It can be divided in two parts, 7 and 112233, that multiplied together give a triangular number (785631 = T₁₂₅₃).

The spelling of 7112233 in words is "seven million, one hundred twelve thousand, two hundred thirty-three".