2233513 has 2 divisors, whose sum is σ = 2233514. Its totient is φ = 2233512.

The previous prime is 2233501. The next prime is 2233523. The reversal of 2233513 is 3153322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2181529 + 51984 = 1477^2 + 228^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233513 - 2⁵ = 2233481 is a prime.

It is an Ulam number.

2233513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2233523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116756 + 1116757.

It is an arithmetic number, because the mean of its divisors is an integer number (1116757).

2^2233513 is an apocalyptic number.

It is an amenable number.

2233513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233513 is an equidigital number, since it uses as much as digits as its factorization.

2233513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 19.

The square root of 2233513 is about 1494.4942288279. The cubic root of 2233513 is about 130.7162242894.

Adding to 2233513 its reverse (3153322), we get a palindrome (5386835).

The spelling of 2233513 in words is "two million, two hundred thirty-three thousand, five hundred thirteen".