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8012801 is a prime number
BaseRepresentation
bin11110100100010000000001
3120002002111102
4132210100001
54022402201
6443424145
7125051636
oct36442001
916062442
108012801
114583155
122825055
131877204
1410c818d
15a8426b
hex7a4401

8012801 has 2 divisors, whose sum is σ = 8012802. Its totient is φ = 8012800.

The previous prime is 8012791. The next prime is 8012819. The reversal of 8012801 is 1082108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4844401 + 3168400 = 2201^2 + 1780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8012801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8012881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006400 + 4006401.

It is an arithmetic number, because the mean of its divisors is an integer number (4006401).

Almost surely, 28012801 is an apocalyptic number.

It is an amenable number.

8012801 is a deficient number, since it is larger than the sum of its proper divisors (1).

8012801 is an equidigital number, since it uses as much as digits as its factorization.

8012801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 8012801 is about 2830.6891387081. The cubic root of 8012801 is about 200.1066181527.

Adding to 8012801 its reverse (1082108), we get a palindrome (9094909).

The spelling of 8012801 in words is "eight million, twelve thousand, eight hundred one".