334987 has 2 divisors, whose sum is σ = 334988. Its totient is φ = 334986.

The previous prime is 334973. The next prime is 334991. The reversal of 334987 is 789433.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334987 is a prime.

It is a super-2 number, since 2×334987² = 224432580338, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 334987.

It is not a weakly prime, because it can be changed into another prime (334387) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167493 + 167494.

It is an arithmetic number, because the mean of its divisors is an integer number (167494).

2³³⁴⁹⁸⁷ is an apocalyptic number.

334987 is a deficient number, since it is larger than the sum of its proper divisors (1).

334987 is an equidigital number, since it uses as much as digits as its factorization.

334987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 334987 is about 578.7806147410. The cubic root of 334987 is about 69.4505971911.

The spelling of 334987 in words is "three hundred thirty-four thousand, nine hundred eighty-seven".