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3952393 is a prime number
BaseRepresentation
bin1111000100111100001001
321102210122221
433010330021
52002434033
6220414041
745411004
oct17047411
97383587
103952393
11225a545
1213a7321
13a84cc3
1474c53b
1553112d
hex3c4f09

3952393 has 2 divisors, whose sum is σ = 3952394. Its totient is φ = 3952392.

The previous prime is 3952391. The next prime is 3952423. The reversal of 3952393 is 3932593.

3952393 is digitally balanced in base 2, 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., 3415104 + 537289 = 1848^2 + 733^2 .

It is a cyclic number.

It is not a de Polignac number, because 3952393 - 21 = 3952391 is a prime.

Together with 3952391, it forms a pair of twin primes.

3952393 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3952391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976196 + 1976197.

It is an arithmetic number, because the mean of its divisors is an integer number (1976197).

Almost surely, 23952393 is an apocalyptic number.

It is an amenable number.

3952393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3952393 is an equidigital number, since it uses as much as digits as its factorization.

3952393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 34.

The square root of 3952393 is about 1988.0626247681. The cubic root of 3952393 is about 158.1078284404.

The spelling of 3952393 in words is "three million, nine hundred fifty-two thousand, three hundred ninety-three".