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3875089 is a prime number
BaseRepresentation
bin1110110010000100010001
321021212121211
432302010101
51443000324
6215020121
744636431
oct16620421
97255554
103875089
112207459
12136a641
13a58a6a
1472c2c1
15518294
hex3b2111

3875089 has 2 divisors, whose sum is σ = 3875090. Its totient is φ = 3875088.

The previous prime is 3875087. The next prime is 3875101. The reversal of 3875089 is 9805783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 33489 = 1960^2 + 183^2 .

It is a cyclic number.

It is not a de Polignac number, because 3875089 - 21 = 3875087 is a prime.

Together with 3875087, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3875087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937544 + 1937545.

It is an arithmetic number, because the mean of its divisors is an integer number (1937545).

Almost surely, 23875089 is an apocalyptic number.

It is an amenable number.

3875089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875089 is an equidigital number, since it uses as much as digits as its factorization.

3875089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3875089 is about 1968.5245743958. The cubic root of 3875089 is about 157.0702351174.

It can be divided in two parts, 387 and 5089, that added together give a square (5476 = 742).

The spelling of 3875089 in words is "three million, eight hundred seventy-five thousand, eighty-nine".