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607552081 is a prime number
BaseRepresentation
bin100100001101101…
…000001001010001
31120100012211202221
4210031220021101
52221013131311
6140141541041
721025051603
oct4415501121
91510184687
10607552081
11291a46964
1214b574781
1398b41196
145a991173
1538510671
hex24368251

607552081 has 2 divisors, whose sum is σ = 607552082. Its totient is φ = 607552080.

The previous prime is 607552073. The next prime is 607552109. The reversal of 607552081 is 180255706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402604225 + 204947856 = 20065^2 + 14316^2 .

It is a cyclic number.

It is not a de Polignac number, because 607552081 - 23 = 607552073 is a prime.

It is a super-2 number, since 2×6075520812 = 738239062254861122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (607553081) 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, 303776040 + 303776041.

It is an arithmetic number, because the mean of its divisors is an integer number (303776041).

Almost surely, 2607552081 is an apocalyptic number.

It is an amenable number.

607552081 is a deficient number, since it is larger than the sum of its proper divisors (1).

607552081 is an equidigital number, since it uses as much as digits as its factorization.

607552081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 607552081 is about 24648.5715813310. The cubic root of 607552081 is about 846.9566278186.

The spelling of 607552081 in words is "six hundred seven million, five hundred fifty-two thousand, eighty-one".