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5387923 is a prime number
BaseRepresentation
bin10100100011011010010011
3101010201211201
4110203122103
52334403143
6311252031
763540142
oct24433223
911121751
105387923
113050032
12197a017
131168528
14a03759
1571664d
hex523693

5387923 has 2 divisors, whose sum is σ = 5387924. Its totient is φ = 5387922.

The previous prime is 5387917. The next prime is 5387951. The reversal of 5387923 is 3297835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5387923 - 25 = 5387891 is a prime.

It is a d-powerful number, because it can be written as 57 + 3 + 8 + 73 + 97 + 219 + 37 .

It is not a weakly prime, because it can be changed into another prime (5387983) 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, 2693961 + 2693962.

It is an arithmetic number, because the mean of its divisors is an integer number (2693962).

Almost surely, 25387923 is an apocalyptic number.

5387923 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387923 is an equidigital number, since it uses as much as digits as its factorization.

5387923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 5387923 is about 2321.1899965320. The cubic root of 5387923 is about 175.3101764377.

The spelling of 5387923 in words is "five million, three hundred eighty-seven thousand, nine hundred twenty-three".