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12733453 is a prime number
BaseRepresentation
bin110000100100…
…110000001101
3212221221000101
4300210300031
511224432303
61132531101
7213142525
oct60446015
925857011
1012733453
117207917
124320a91
13283aab5
141996685
1511b7d1d
hexc24c0d

12733453 has 2 divisors, whose sum is σ = 12733454. Its totient is φ = 12733452.

The previous prime is 12733447. The next prime is 12733499. The reversal of 12733453 is 35433721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6959044 + 5774409 = 2638^2 + 2403^2 .

It is an emirp because it is prime and its reverse (35433721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12733453 - 213 = 12725261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12733403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6366726 + 6366727.

It is an arithmetic number, because the mean of its divisors is an integer number (6366727).

Almost surely, 212733453 is an apocalyptic number.

It is an amenable number.

12733453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733453 is an equidigital number, since it uses as much as digits as its factorization.

12733453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 28.

The square root of 12733453 is about 3568.3964185611. The cubic root of 12733453 is about 233.5153298905.

The spelling of 12733453 in words is "twelve million, seven hundred thirty-three thousand, four hundred fifty-three".