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13459253 is a prime number
BaseRepresentation
bin110011010101…
…111100110101
3221022210121212
4303111330311
511421144003
61200251205
7222254543
oct63257465
927283555
1013459253
117663155
124610b05
132a33272
141b04d93
1512acdd8
hexcd5f35

13459253 has 2 divisors, whose sum is σ = 13459254. Its totient is φ = 13459252.

The previous prime is 13459247. The next prime is 13459273. The reversal of 13459253 is 35295431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10876804 + 2582449 = 3298^2 + 1607^2 .

It is an emirp because it is prime and its reverse (35295431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13459253 - 28 = 13458997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13459213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6729626 + 6729627.

It is an arithmetic number, because the mean of its divisors is an integer number (6729627).

Almost surely, 213459253 is an apocalyptic number.

It is an amenable number.

13459253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13459253 is an equidigital number, since it uses as much as digits as its factorization.

13459253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 32.

The square root of 13459253 is about 3668.6854593982. The cubic root of 13459253 is about 237.8703540311.

The spelling of 13459253 in words is "thirteen million, four hundred fifty-nine thousand, two hundred fifty-three".