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8962081 is a prime number
BaseRepresentation
bin100010001100…
…000000100001
3121212022122221
4202030000201
54243241311
6520031041
7136114342
oct42140041
917768587
108962081
115071387
123002481
131b1a30b
1412940c9
15bc0671
hex88c021

8962081 has 2 divisors, whose sum is σ = 8962082. Its totient is φ = 8962080.

The previous prime is 8962039. The next prime is 8962097. The reversal of 8962081 is 1802698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 4161600 = 2191^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 8962081 - 223 = 573473 is a prime.

It is a super-2 number, since 2×89620812 = 160637791701122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8962381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4481040 + 4481041.

It is an arithmetic number, because the mean of its divisors is an integer number (4481041).

Almost surely, 28962081 is an apocalyptic number.

It is an amenable number.

8962081 is a deficient number, since it is larger than the sum of its proper divisors (1).

8962081 is an equidigital number, since it uses as much as digits as its factorization.

8962081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 8962081 is about 2993.6734958910. The cubic root of 8962081 is about 207.7158425618.

The spelling of 8962081 in words is "eight million, nine hundred sixty-two thousand, eighty-one".