7382987 has 2 divisors, whose sum is σ = 7382988. Its totient is φ = 7382986.

The previous prime is 7382983. The next prime is 7382989. The reversal of 7382987 is 7892837.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7382987 - 2² = 7382983 is a prime.

Together with 7382989, 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 (7382983) 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, 3691493 + 3691494.

It is an arithmetic number, because the mean of its divisors is an integer number (3691494).

Almost surely, 2^7382987 is an apocalyptic number.

7382987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7382987 is an equidigital number, since it uses as much as digits as its factorization.

7382987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 44.

The square root of 7382987 is about 2717.1652507715. The cubic root of 7382987 is about 194.7200629283.

The spelling of 7382987 in words is "seven million, three hundred eighty-two thousand, nine hundred eighty-seven".