989467 has 2 divisors, whose sum is σ = 989468. Its totient is φ = 989466.

The previous prime is 989441. The next prime is 989477. The reversal of 989467 is 764989.

It is a strong prime.

It is an emirp because it is prime and its reverse (764989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 989467 - 2¹⁵ = 956699 is a prime.

It is not a weakly prime, because it can be changed into another prime (989477) 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, 494733 + 494734.

It is an arithmetic number, because the mean of its divisors is an integer number (494734).

2⁹⁸⁹⁴⁶⁷ is an apocalyptic number.

989467 is a deficient number, since it is larger than the sum of its proper divisors (1).

989467 is an equidigital number, since it uses as much as digits as its factorization.

989467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 989467 is about 994.7195584686. The cubic root of 989467 is about 99.6476600234.

The spelling of 989467 in words is "nine hundred eighty-nine thousand, four hundred sixty-seven".