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132947 is a prime number
BaseRepresentation
bin100000011101010011
320202100222
4200131103
513223242
62503255
71062413
oct403523
9222328
10132947
1190981
1264b2b
1348689
1436643
15295d2
hex20753

132947 has 2 divisors, whose sum is σ = 132948. Its totient is φ = 132946.

The previous prime is 132929. The next prime is 132949. The reversal of 132947 is 749231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132947 - 216 = 67411 is a prime.

Together with 132949, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66473 + 66474.

It is an arithmetic number, because the mean of its divisors is an integer number (66474).

2132947 is an apocalyptic number.

132947 is a deficient number, since it is larger than the sum of its proper divisors (1).

132947 is an equidigital number, since it uses as much as digits as its factorization.

132947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 132947 is about 364.6189792098. The cubic root of 132947 is about 51.0379059472.

The spelling of 132947 in words is "one hundred thirty-two thousand, nine hundred forty-seven".