7093987 has 2 divisors, whose sum is σ = 7093988. Its totient is φ = 7093986.

The previous prime is 7093979. The next prime is 7094023. The reversal of 7093987 is 7893907.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7093987 - 2³ = 7093979 is a prime.

It is not a weakly prime, because it can be changed into another prime (7093907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3546993 + 3546994.

It is an arithmetic number, because the mean of its divisors is an integer number (3546994).

Almost surely, 2^7093987 is an apocalyptic number.

7093987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7093987 is an equidigital number, since it uses as much as digits as its factorization.

7093987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 7093987 is about 2663.4539605557. The cubic root of 7093987 is about 192.1454608780.

The spelling of 7093987 in words is "seven million, ninety-three thousand, nine hundred eighty-seven".