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8352481 is a prime number
BaseRepresentation
bin11111110111001011100001
3120201100110011
4133313023201
54114234411
6455004521
7130665154
oct37671341
916640404
108352481
114795385
122969741
1319659c7
141175c9b
15aeec21
hex7f72e1

8352481 has 2 divisors, whose sum is σ = 8352482. Its totient is φ = 8352480.

The previous prime is 8352469. The next prime is 8352497. The reversal of 8352481 is 1842538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8294400 + 58081 = 2880^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 8352481 - 27 = 8352353 is a prime.

It is a super-2 number, since 2×83524812 = 139527877710722, which contains 22 as substring.

8352481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8352451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4176240 + 4176241.

It is an arithmetic number, because the mean of its divisors is an integer number (4176241).

Almost surely, 28352481 is an apocalyptic number.

It is an amenable number.

8352481 is a deficient number, since it is larger than the sum of its proper divisors (1).

8352481 is an equidigital number, since it uses as much as digits as its factorization.

8352481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 31.

The square root of 8352481 is about 2890.0659162033. The cubic root of 8352481 is about 202.8952277093.

The spelling of 8352481 in words is "eight million, three hundred fifty-two thousand, four hundred eighty-one".