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9672493 is a prime number
BaseRepresentation
bin100100111001…
…011100101101
3200012102011111
4210321130231
54434004433
6543152021
7145133455
oct44713455
920172144
109672493
1155070a6
1232a5611
13200878c
1413dad65
15cb0dcd
hex93972d

9672493 has 2 divisors, whose sum is σ = 9672494. Its totient is φ = 9672492.

The previous prime is 9672491. The next prime is 9672497. The reversal of 9672493 is 3942769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9653449 + 19044 = 3107^2 + 138^2 .

It is an emirp because it is prime and its reverse (3942769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9672493 - 21 = 9672491 is a prime.

Together with 9672491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9672491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4836246 + 4836247.

It is an arithmetic number, because the mean of its divisors is an integer number (4836247).

Almost surely, 29672493 is an apocalyptic number.

It is an amenable number.

9672493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9672493 is an equidigital number, since it uses as much as digits as its factorization.

9672493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 9672493 is about 3110.0631826379. The cubic root of 9672493 is about 213.0653402955.

The spelling of 9672493 in words is "nine million, six hundred seventy-two thousand, four hundred ninety-three".