412987 has 2 divisors, whose sum is σ = 412988. Its totient is φ = 412986.

The previous prime is 412967. The next prime is 413009. The reversal of 412987 is 789214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412987 - 2⁷ = 412859 is a prime.

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

412987 is a lucky number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (412967) 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, 206493 + 206494.

It is an arithmetic number, because the mean of its divisors is an integer number (206494).

2⁴¹²⁹⁸⁷ is an apocalyptic number.

412987 is a deficient number, since it is larger than the sum of its proper divisors (1).

412987 is an equidigital number, since it uses as much as digits as its factorization.

412987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 412987 is about 642.6406460846. The cubic root of 412987 is about 74.4695610077.

The spelling of 412987 in words is "four hundred twelve thousand, nine hundred eighty-seven".