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4132987 is a prime number
BaseRepresentation
bin1111110001000001111011
321202222101121
433301001323
52024223422
6224330111
750062345
oct17610173
97688347
104132987
1123731a1
121473937
13b19271
14798295
155698c7
hex3f107b

4132987 has 2 divisors, whose sum is σ = 4132988. Its totient is φ = 4132986.

The previous prime is 4132979. The next prime is 4133047. The reversal of 4132987 is 7892314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4132987 - 23 = 4132979 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4132927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066493 + 2066494.

It is an arithmetic number, because the mean of its divisors is an integer number (2066494).

Almost surely, 24132987 is an apocalyptic number.

4132987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132987 is an equidigital number, since it uses as much as digits as its factorization.

4132987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 4132987 is about 2032.9749137655. The cubic root of 4132987 is about 160.4801591659.

The spelling of 4132987 in words is "four million, one hundred thirty-two thousand, nine hundred eighty-seven".