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32681039 is a prime number
BaseRepresentation
bin111110010101…
…0110001001111
32021111100221212
41330222301033
531331243124
63124245035
7544532666
oct174526117
967440855
1032681039
11174a1826
12ab4077b
136a033c1
1444a9ddd
152d0840e
hex1f2ac4f

32681039 has 2 divisors, whose sum is σ = 32681040. Its totient is φ = 32681038.

The previous prime is 32681029. The next prime is 32681041. The reversal of 32681039 is 93018623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32681039 - 24 = 32681023 is a prime.

It is a Sophie Germain prime.

Together with 32681041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32680996 and 32681014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32681009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16340519 + 16340520.

It is an arithmetic number, because the mean of its divisors is an integer number (16340520).

Almost surely, 232681039 is an apocalyptic number.

32681039 is a deficient number, since it is larger than the sum of its proper divisors (1).

32681039 is an equidigital number, since it uses as much as digits as its factorization.

32681039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 32681039 is about 5716.7332454821. The cubic root of 32681039 is about 319.7166730454.

The spelling of 32681039 in words is "thirty-two million, six hundred eighty-one thousand, thirty-nine".