3447233 has 2 divisors, whose sum is σ = 3447234. Its totient is φ = 3447232.

The previous prime is 3447221. The next prime is 3447247. The reversal of 3447233 is 3327443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3323329 + 123904 = 1823^2 + 352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3447233 - 2¹² = 3443137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3447203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723616 + 1723617.

It is an arithmetic number, because the mean of its divisors is an integer number (1723617).

Almost surely, 2^3447233 is an apocalyptic number.

It is an amenable number.

3447233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3447233 is an equidigital number, since it uses as much as digits as its factorization.

3447233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 26.

The square root of 3447233 is about 1856.6725613312. The cubic root of 3447233 is about 151.0625736598.

The spelling of 3447233 in words is "three million, four hundred forty-seven thousand, two hundred thirty-three".