Search a number
-
+
2132587 is a prime number
BaseRepresentation
bin1000001000101001101011
311000100100201
420020221223
51021220322
6113413031
724061312
oct10105153
94010321
102132587
111227276
1286a177
135988b2
143d7279
152c1d27
hex208a6b

2132587 has 2 divisors, whose sum is σ = 2132588. Its totient is φ = 2132586.

The previous prime is 2132567. The next prime is 2132591. The reversal of 2132587 is 7852312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132587 - 211 = 2130539 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2132567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066293 + 1066294.

It is an arithmetic number, because the mean of its divisors is an integer number (1066294).

22132587 is an apocalyptic number.

2132587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132587 is an equidigital number, since it uses as much as digits as its factorization.

2132587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 2132587 is about 1460.3379745799. The cubic root of 2132587 is about 128.7169041775.

Adding to 2132587 its reverse (7852312), we get a palindrome (9984899).

It can be divided in two parts, 21325 and 87, that added together give a palindrome (21412).

The spelling of 2132587 in words is "two million, one hundred thirty-two thousand, five hundred eighty-seven".