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8472799 is a prime number
BaseRepresentation
bin100000010100…
…100011011111
3120221110111101
4200110203133
54132112144
6501333531
7132006016
oct40244337
916843441
108472799
114867815
122a072a7
1319a86ba
1411a7a7d
15b256d4
hex8148df

8472799 has 2 divisors, whose sum is σ = 8472800. Its totient is φ = 8472798.

The previous prime is 8472797. The next prime is 8472847. The reversal of 8472799 is 9972748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8472799 - 21 = 8472797 is a prime.

Together with 8472797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8472797) by changing a digit.

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, 4236399 + 4236400.

It is an arithmetic number, because the mean of its divisors is an integer number (4236400).

Almost surely, 28472799 is an apocalyptic number.

8472799 is a deficient number, since it is larger than the sum of its proper divisors (1).

8472799 is an equidigital number, since it uses as much as digits as its factorization.

8472799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 8472799 is about 2910.8072763410. The cubic root of 8472799 is about 203.8648261889.

It can be divided in two parts, 847 and 2799, that multiplied together give a triangular number (2370753 = T2177).

The spelling of 8472799 in words is "eight million, four hundred seventy-two thousand, seven hundred ninety-nine".