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412807 is a prime number
BaseRepresentation
bin1100100110010000111
3202222021011
41210302013
5101202212
612503051
73336343
oct1446207
9688234
10412807
1126216a
1217aa87
13115b85
14aa623
15824a7
hex64c87

412807 has 2 divisors, whose sum is σ = 412808. Its totient is φ = 412806.

The previous prime is 412793. The next prime is 412831. The reversal of 412807 is 708214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412807 - 211 = 410759 is a prime.

It is the 643-rd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412007) by changing a digit.

It is a nontrivial repunit in base 642.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206403 + 206404.

It is an arithmetic number, because the mean of its divisors is an integer number (206404).

2412807 is an apocalyptic number.

412807 is a deficient number, since it is larger than the sum of its proper divisors (1).

412807 is an equidigital number, since it uses as much as digits as its factorization.

412807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 412807 is about 642.5005836573. The cubic root of 412807 is about 74.4587402725.

The spelling of 412807 in words is "four hundred twelve thousand, eight hundred seven".