7196887 has 2 divisors, whose sum is σ = 7196888. Its totient is φ = 7196886.

The previous prime is 7196881. The next prime is 7196897. The reversal of 7196887 is 7886917.

It is a weak prime.

It is an emirp because it is prime and its reverse (7886917) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7196887 - 2¹⁵ = 7164119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7196881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3598443 + 3598444.

It is an arithmetic number, because the mean of its divisors is an integer number (3598444).

Almost surely, 2^7196887 is an apocalyptic number.

7196887 is a deficient number, since it is larger than the sum of its proper divisors (1).

7196887 is an equidigital number, since it uses as much as digits as its factorization.

7196887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 46.

The square root of 7196887 is about 2682.7014369847. The cubic root of 7196887 is about 193.0700435718.

The spelling of 7196887 in words is "seven million, one hundred ninety-six thousand, eight hundred eighty-seven".