434087 has 2 divisors, whose sum is σ = 434088. Its totient is φ = 434086.

The previous prime is 434081. The next prime is 434107. The reversal of 434087 is 780434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434087 - 2¹² = 429991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217043 + 217044.

It is an arithmetic number, because the mean of its divisors is an integer number (217044).

2⁴³⁴⁰⁸⁷ is an apocalyptic number.

434087 is a deficient number, since it is larger than the sum of its proper divisors (1).

434087 is an equidigital number, since it uses as much as digits as its factorization.

434087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 434087 is about 658.8527908418. The cubic root of 434087 is about 75.7168015235.

The spelling of 434087 in words is "four hundred thirty-four thousand, eighty-seven".