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2080997 = 3316287
BaseRepresentation
bin111111100000011100101
310220201120222
413330003211
51013042442
6112334125
723455022
oct7740345
93821528
102080997
1111a1536
12844345
1357b279
143c2549
152b18d2
hex1fc0e5

2080997 has 4 divisors (see below), whose sum is σ = 2087616. Its totient is φ = 2074380.

The previous prime is 2080979. The next prime is 2081029. The reversal of 2080997 is 7990802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2080997 - 212 = 2076901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (521904).

22080997 is an apocalyptic number.

It is an amenable number.

2080997 is a deficient number, since it is larger than the sum of its proper divisors (6619).

2080997 is an equidigital number, since it uses as much as digits as its factorization.

2080997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2080997 is about 1442.5661163357. The cubic root of 2080997 is about 127.6704780937.

The spelling of 2080997 in words is "two million, eighty thousand, nine hundred ninety-seven".

Divisors: 1 331 6287 2080997