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1398083 is a prime number
BaseRepresentation
bin101010101010101000011
32122000210212
411111111003
5324214313
645544335
714612021
oct5252503
92560725
101398083
11875445
125750ab
1339c48b
14285711
151c93a8
hex155543

1398083 has 2 divisors, whose sum is σ = 1398084. Its totient is φ = 1398082.

The previous prime is 1398079. The next prime is 1398091. The reversal of 1398083 is 3808931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1398083 - 22 = 1398079 is a prime.

It is not a weakly prime, because it can be changed into another prime (1398043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699041 + 699042.

It is an arithmetic number, because the mean of its divisors is an integer number (699042).

21398083 is an apocalyptic number.

1398083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1398083 is an equidigital number, since it uses as much as digits as its factorization.

1398083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1398083 is about 1182.4055987689. The cubic root of 1398083 is about 111.8178107255.

The spelling of 1398083 in words is "one million, three hundred ninety-eight thousand, eighty-three".