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2080807 is a prime number
BaseRepresentation
bin111111100000000100111
310220201022221
413330000213
51013041212
6112333211
723454331
oct7740047
93821287
102080807
1111a1383
12844207
1357b161
143c2451
152b1807
hex1fc027

2080807 has 2 divisors, whose sum is σ = 2080808. Its totient is φ = 2080806.

The previous prime is 2080801. The next prime is 2080847. The reversal of 2080807 is 7080802.

2080807 is nontrivially palindromic in base 6.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2080807 - 27 = 2080679 is a prime.

It is the 1443-rd Hogben number.

2080807 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080801) by changing a digit.

It is a nontrivial repunit in base 1442.

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, 1040403 + 1040404.

It is an arithmetic number, because the mean of its divisors is an integer number (1040404).

22080807 is an apocalyptic number.

2080807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080807 is an equidigital number, since it uses as much as digits as its factorization.

2080807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 2080807 is about 1442.5002599653. The cubic root of 2080807 is about 127.6665924355. Note that the first 3 decimals are identical.

The spelling of 2080807 in words is "two million, eighty thousand, eight hundred seven".