7164887 has 2 divisors, whose sum is σ = 7164888. Its totient is φ = 7164886.

The previous prime is 7164863. The next prime is 7164889. The reversal of 7164887 is 7884617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7164887 - 2⁸ = 7164631 is a prime.

Together with 7164889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7164889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582443 + 3582444.

It is an arithmetic number, because the mean of its divisors is an integer number (3582444).

Almost surely, 2^7164887 is an apocalyptic number.

7164887 is a deficient number, since it is larger than the sum of its proper divisors (1).

7164887 is an equidigital number, since it uses as much as digits as its factorization.

7164887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 41.

The square root of 7164887 is about 2676.7306551090. The cubic root of 7164887 is about 192.7834649909.

The spelling of 7164887 in words is "seven million, one hundred sixty-four thousand, eight hundred eighty-seven".