1067489 has 2 divisors, whose sum is σ = 1067490. Its totient is φ = 1067488.

The previous prime is 1067471. The next prime is 1067491. The reversal of 1067489 is 9847601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1067089 + 400 = 1033^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 1067489 - 2¹⁶ = 1001953 is a prime.

It is a super-2 number, since 2×1067489² = 2279065530242, which contains 22 as substring.

Together with 1067491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1067459) 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, 533744 + 533745.

It is an arithmetic number, because the mean of its divisors is an integer number (533745).

2^1067489 is an apocalyptic number.

It is an amenable number.

1067489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067489 is an equidigital number, since it uses as much as digits as its factorization.

1067489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1067489 is about 1033.1935927018. The cubic root of 1067489 is about 102.2008409825.

The spelling of 1067489 in words is "one million, sixty-seven thousand, four hundred eighty-nine".