228607333 has 2 divisors, whose sum is σ = 228607334. Its totient is φ = 228607332.

The previous prime is 228607303. The next prime is 228607363. The reversal of 228607333 is 333706822.

It is a balanced prime because it is at equal distance from previous prime (228607303) and next prime (228607363).

It can be written as a sum of positive squares in only one way, i.e., 174187204 + 54420129 = 13198^2 + 7377^2 .

It is a cyclic number.

It is not a de Polignac number, because 228607333 - 2²⁵ = 195052901 is a prime.

It is a super-2 number, since 2×228607333² = 104522625402745778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228607303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114303666 + 114303667.

It is an arithmetic number, because the mean of its divisors is an integer number (114303667).

Almost surely, 2^228607333 is an apocalyptic number.

It is an amenable number.

228607333 is a deficient number, since it is larger than the sum of its proper divisors (1).

228607333 is an equidigital number, since it uses as much as digits as its factorization.

228607333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 228607333 is about 15119.7663011040. The cubic root of 228607333 is about 611.4534301972.

The spelling of 228607333 in words is "two hundred twenty-eight million, six hundred seven thousand, three hundred thirty-three".