Search a number
-
+
2233961 is a prime number
BaseRepresentation
bin1000100001011001101001
311012111102022
420201121221
51032441321
6115514225
724663002
oct10413151
94174368
102233961
111296454
128b8975
13602a92
144221a9
152e1dab
hex221669

2233961 has 2 divisors, whose sum is σ = 2233962. Its totient is φ = 2233960.

The previous prime is 2233951. The next prime is 2233969. The reversal of 2233961 is 1693322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 462400 = 1331^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233961 - 214 = 2217577 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2233961.

It is not a weakly prime, because it can be changed into another prime (2233969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116980 + 1116981.

It is an arithmetic number, because the mean of its divisors is an integer number (1116981).

22233961 is an apocalyptic number.

It is an amenable number.

2233961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233961 is an equidigital number, since it uses as much as digits as its factorization.

2233961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 2233961 is about 1494.6441047955. The cubic root of 2233961 is about 130.7249634302.

The spelling of 2233961 in words is "two million, two hundred thirty-three thousand, nine hundred sixty-one".