9667487 has 2 divisors, whose sum is σ = 9667488. Its totient is φ = 9667486.

The previous prime is 9667459. The next prime is 9667499. The reversal of 9667487 is 7847669.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9667487 - 2¹² = 9663391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9667187) 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, 4833743 + 4833744.

It is an arithmetic number, because the mean of its divisors is an integer number (4833744).

Almost surely, 2^9667487 is an apocalyptic number.

9667487 is a deficient number, since it is larger than the sum of its proper divisors (1).

9667487 is an equidigital number, since it uses as much as digits as its factorization.

9667487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The square root of 9667487 is about 3109.2582716783. The cubic root of 9667487 is about 213.0285766210.

The spelling of 9667487 in words is "nine million, six hundred sixty-seven thousand, four hundred eighty-seven".