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128483 is a prime number
BaseRepresentation
bin11111010111100011
320112020122
4133113203
513102413
62430455
71043405
oct372743
9215218
10128483
1188593
126242b
1346634
1434b75
1528108
hex1f5e3

128483 has 2 divisors, whose sum is σ = 128484. Its totient is φ = 128482.

The previous prime is 128477. The next prime is 128489. The reversal of 128483 is 384821.

It is a balanced prime because it is at equal distance from previous prime (128477) and next prime (128489).

It is an emirp because it is prime and its reverse (384821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 128483 - 24 = 128467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (128489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64241 + 64242.

It is an arithmetic number, because the mean of its divisors is an integer number (64242).

2128483 is an apocalyptic number.

128483 is a deficient number, since it is larger than the sum of its proper divisors (1).

128483 is an equidigital number, since it uses as much as digits as its factorization.

128483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 26.

The square root of 128483 is about 358.4452538394. The cubic root of 128483 is about 50.4601522079.

The spelling of 128483 in words is "one hundred twenty-eight thousand, four hundred eighty-three".