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1354081 is a prime number
BaseRepresentation
bin101001010100101100001
32112210110011
411022211201
5321312311
645004521
714336521
oct5124541
92483404
101354081
11845383
12553741
13385441
14273681
151bb321
hex14a961

1354081 has 2 divisors, whose sum is σ = 1354082. Its totient is φ = 1354080.

The previous prime is 1354069. The next prime is 1354127. The reversal of 1354081 is 1804531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1083681 + 270400 = 1041^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354081 - 213 = 1345889 is a prime.

It is a super-2 number, since 2×13540812 = 3667070709122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1354021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677040 + 677041.

It is an arithmetic number, because the mean of its divisors is an integer number (677041).

21354081 is an apocalyptic number.

It is an amenable number.

1354081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354081 is an equidigital number, since it uses as much as digits as its factorization.

1354081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1354081 is about 1163.6498614274. The cubic root of 1354081 is about 110.6321998357.

The spelling of 1354081 in words is "one million, three hundred fifty-four thousand, eighty-one".