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2097203 = 12891627
BaseRepresentation
bin1000000000000000110011
310221112211012
420000000303
51014102303
6112541135
723553203
oct10000063
93845735
102097203
111202729
128517ab
13585764
143c8403
152b65d8
hex200033

2097203 has 4 divisors (see below), whose sum is σ = 2100120. Its totient is φ = 2094288.

The previous prime is 2097169. The next prime is 2097211. The reversal of 2097203 is 3027902.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2097203 - 28 = 2096947 is a prime.

It is a d-powerful number, because it can be written as 25 + 0 + 9 + 7 + 221 + 0 + 3 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (525030).

22097203 is an apocalyptic number.

2097203 is a deficient number, since it is larger than the sum of its proper divisors (2917).

2097203 is a wasteful number, since it uses less digits than its factorization.

2097203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2097203 is about 1448.1722963791. The cubic root of 2097203 is about 128.0010375892.

The spelling of 2097203 in words is "two million, ninety-seven thousand, two hundred three".

Divisors: 1 1289 1627 2097203