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432923 is a prime number
BaseRepresentation
bin1101001101100011011
3210222212012
41221230123
5102323143
613140135
73452111
oct1515433
9728765
10432923
11276297
1218a64b
1312208a
14b3ab1
1588418
hex69b1b

432923 has 2 divisors, whose sum is σ = 432924. Its totient is φ = 432922.

The previous prime is 432907. The next prime is 432931. The reversal of 432923 is 329234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432923 - 24 = 432907 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (432983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216461 + 216462.

It is an arithmetic number, because the mean of its divisors is an integer number (216462).

2432923 is an apocalyptic number.

432923 is a deficient number, since it is larger than the sum of its proper divisors (1).

432923 is an equidigital number, since it uses as much as digits as its factorization.

432923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 432923 is about 657.9688442472. The cubic root of 432923 is about 75.6490629890.

The spelling of 432923 in words is "four hundred thirty-two thousand, nine hundred twenty-three".