103932287 has 2 divisors, whose sum is σ = 103932288. Its totient is φ = 103932286.

The previous prime is 103932281. The next prime is 103932289. The reversal of 103932287 is 782239301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103932287 is a prime.

Together with 103932289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103932281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51966143 + 51966144.

It is an arithmetic number, because the mean of its divisors is an integer number (51966144).

Almost surely, 2^103932287 is an apocalyptic number.

103932287 is a deficient number, since it is larger than the sum of its proper divisors (1).

103932287 is an equidigital number, since it uses as much as digits as its factorization.

103932287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 103932287 is about 10194.7185836589. The cubic root of 103932287 is about 470.1648538950.

The spelling of 103932287 in words is "one hundred three million, nine hundred thirty-two thousand, two hundred eighty-seven".