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8814121 is a prime number
BaseRepresentation
bin100001100111…
…111000101001
3121120210200221
4201213320221
54224022441
6512530041
7134630101
oct41477051
917523627
108814121
114a801a8
122b50921
131a97b74
141256201
15b918d1
hex867e29

8814121 has 2 divisors, whose sum is σ = 8814122. Its totient is φ = 8814120.

The previous prime is 8814101. The next prime is 8814133. The reversal of 8814121 is 1214188.

8814121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8637721 + 176400 = 2939^2 + 420^2 .

It is a cyclic number.

It is not a de Polignac number, because 8814121 - 25 = 8814089 is a prime.

It is not a weakly prime, because it can be changed into another prime (8814101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4407060 + 4407061.

It is an arithmetic number, because the mean of its divisors is an integer number (4407061).

Almost surely, 28814121 is an apocalyptic number.

It is an amenable number.

8814121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8814121 is an equidigital number, since it uses as much as digits as its factorization.

8814121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 25.

The square root of 8814121 is about 2968.8585348581. The cubic root of 8814121 is about 206.5663945875.

The spelling of 8814121 in words is "eight million, eight hundred fourteen thousand, one hundred twenty-one".