3122233 has 2 divisors, whose sum is σ = 3122234.
Its totient is φ = 3122232.
The previous prime is 3122219. The next prime is 3122261. The reversal of 3122233 is 3322213.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2729104 + 393129 = 1652^2 + 627^2
It is an emirp because it is prime and its reverse (3322213) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3122233 - 25 = 3122201 is a prime.
It is not a weakly prime, because it can be changed into another prime (3122533) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561116 + 1561117.
It is an arithmetic number, because the mean of its divisors is an integer number (1561117).
Almost surely, 23122233 is an apocalyptic number.
It is an amenable number.
3122233 is a deficient number, since it is larger than the sum of its proper divisors (1).
3122233 is an equidigital number, since it uses as much as digits as its factorization.
3122233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 216, while the sum is 16.
The square root of 3122233 is about 1766.9841538622.
The cubic root of 3122233 is about 146.1577234642.
Adding to 3122233 its reverse (3322213), we get a palindrome (6444446).
It can be divided in two parts, 312 and 2233, that multiplied together give a palindrome (696696).
The spelling of 3122233 in words is "three million, one hundred twenty-two thousand, two hundred thirty-three".