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8474023 is a prime number
BaseRepresentation
bin100000010100…
…110110100111
3120221112011201
4200110312213
54132132043
6501343331
7132012415
oct40246647
916845151
108474023
114868728
122a07b47
1319a911c
1411a82b5
15b25c4d
hex814da7

8474023 has 2 divisors, whose sum is σ = 8474024. Its totient is φ = 8474022.

The previous prime is 8474021. The next prime is 8474027. The reversal of 8474023 is 3204748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8474023 - 21 = 8474021 is a prime.

Together with 8474021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8473982 and 8474000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8474021) 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, 4237011 + 4237012.

It is an arithmetic number, because the mean of its divisors is an integer number (4237012).

Almost surely, 28474023 is an apocalyptic number.

8474023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8474023 is an equidigital number, since it uses as much as digits as its factorization.

8474023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8474023 is about 2911.0175196999. The cubic root of 8474023 is about 203.8746426432.

The spelling of 8474023 in words is "eight million, four hundred seventy-four thousand, twenty-three".