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8012453 is a prime number
BaseRepresentation
bin11110100100001010100101
3120002002000112
4132210022211
54022344303
6443422405
7125050631
oct36441245
916062015
108012453
114582969
122824a05
131876cc7
1410c7dc1
15a840d8
hex7a42a5

8012453 has 2 divisors, whose sum is σ = 8012454. Its totient is φ = 8012452.

The previous prime is 8012449. The next prime is 8012467. The reversal of 8012453 is 3542108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 521284 = 2737^2 + 722^2 .

It is a cyclic number.

It is not a de Polignac number, because 8012453 - 22 = 8012449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8012483) 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, 4006226 + 4006227.

It is an arithmetic number, because the mean of its divisors is an integer number (4006227).

Almost surely, 28012453 is an apocalyptic number.

It is an amenable number.

8012453 is a deficient number, since it is larger than the sum of its proper divisors (1).

8012453 is an equidigital number, since it uses as much as digits as its factorization.

8012453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8012453 is about 2830.6276689102. The cubic root of 8012453 is about 200.1037212003.

The spelling of 8012453 in words is "eight million, twelve thousand, four hundred fifty-three".