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534475439 is a prime number
BaseRepresentation
bin11111110110110…
…111001010101111
31101020201011110122
4133312313022233
52043311203224
6125011355155
716146652301
oct3766671257
91336634418
10534475439
11254774343
1212abb2abb
1386966174
1450dab971
1531dc815e
hex1fdb72af

534475439 has 2 divisors, whose sum is σ = 534475440. Its totient is φ = 534475438.

The previous prime is 534475411. The next prime is 534475441. The reversal of 534475439 is 934574435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-534475439 is a prime.

Together with 534475441, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534475439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534475489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267237719 + 267237720.

It is an arithmetic number, because the mean of its divisors is an integer number (267237720).

Almost surely, 2534475439 is an apocalyptic number.

534475439 is a deficient number, since it is larger than the sum of its proper divisors (1).

534475439 is an equidigital number, since it uses as much as digits as its factorization.

534475439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 44.

The square root of 534475439 is about 23118.7248567044. The cubic root of 534475439 is about 811.5387298031.

The spelling of 534475439 in words is "five hundred thirty-four million, four hundred seventy-five thousand, four hundred thirty-nine".