Search a number
-
+
12343553 is a prime number
BaseRepresentation
bin101111000101…
…100100000001
3212020010011122
4233011210001
511124443203
61120322025
7206630015
oct57054401
925203148
1012343553
116a70992
124173315
1327324a1
1418d4545
15113c538
hexbc5901

12343553 has 2 divisors, whose sum is σ = 12343554. Its totient is φ = 12343552.

The previous prime is 12343543. The next prime is 12343577. The reversal of 12343553 is 35534321.

12343553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 9409 = 3512^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 12343553 - 216 = 12278017 is a prime.

It is not a weakly prime, because it can be changed into another prime (12343523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171776 + 6171777.

It is an arithmetic number, because the mean of its divisors is an integer number (6171777).

Almost surely, 212343553 is an apocalyptic number.

It is an amenable number.

12343553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12343553 is an equidigital number, since it uses as much as digits as its factorization.

12343553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 12343553 is about 3513.3392947451. The cubic root of 12343553 is about 231.1071571703.

Adding to 12343553 its reverse (35534321), we get a palindrome (47877874).

The spelling of 12343553 in words is "twelve million, three hundred forty-three thousand, five hundred fifty-three".