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1425359087 is a prime number
BaseRepresentation
bin101010011110101…
…0100000011101111
310200100001202002022
41110331110003233
510404342442322
6353234220355
750215231565
oct12475240357
93610052068
101425359087
1167163a419
123394246bb
131993ba259
14d7433a35
1585203942
hex54f540ef

1425359087 has 2 divisors, whose sum is σ = 1425359088. Its totient is φ = 1425359086.

The previous prime is 1425359053. The next prime is 1425359099. The reversal of 1425359087 is 7809535241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1425359087 - 218 = 1425096943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425359017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712679543 + 712679544.

It is an arithmetic number, because the mean of its divisors is an integer number (712679544).

Almost surely, 21425359087 is an apocalyptic number.

1425359087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425359087 is an equidigital number, since it uses as much as digits as its factorization.

1425359087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 1425359087 is about 37753.9281002653. The cubic root of 1425359087 is about 1125.4030718969.

The spelling of 1425359087 in words is "one billion, four hundred twenty-five million, three hundred fifty-nine thousand, eighty-seven".