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8424701 is a prime number
BaseRepresentation
bin100000001000…
…110011111101
3120212000111222
4200020303331
54124042301
6500323125
7131415545
oct40106375
916760458
108424701
11483466a
1229a34a5
13198c83c
141194325
15b1631b
hex808cfd

8424701 has 2 divisors, whose sum is σ = 8424702. Its totient is φ = 8424700.

The previous prime is 8424697. The next prime is 8424727. The reversal of 8424701 is 1074248.

It is an a-pointer prime, because the next prime (8424727) can be obtained adding 8424701 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6604900 + 1819801 = 2570^2 + 1349^2 .

It is a cyclic number.

It is not a de Polignac number, because 8424701 - 22 = 8424697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8421701) 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, 4212350 + 4212351.

It is an arithmetic number, because the mean of its divisors is an integer number (4212351).

Almost surely, 28424701 is an apocalyptic number.

It is an amenable number.

8424701 is a deficient number, since it is larger than the sum of its proper divisors (1).

8424701 is an equidigital number, since it uses as much as digits as its factorization.

8424701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 8424701 is about 2902.5335484711. The cubic root of 8424701 is about 203.4783303921.

Adding to 8424701 its reverse (1074248), we get a palindrome (9498949).

The spelling of 8424701 in words is "eight million, four hundred twenty-four thousand, seven hundred one".