7016987 has 4 divisors (see below), whose sum is σ = 7060200. Its totient is φ = 6973776.

The previous prime is 7016983. The next prime is 7017007. The reversal of 7016987 is 7896107.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7896107 = 23 ⋅343309.

It is a cyclic number.

It is not a de Polignac number, because 7016987 - 2² = 7016983 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7016987.

It is not an unprimeable number, because it can be changed into a prime (7016981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21362 + ... + 21687.

It is an arithmetic number, because the mean of its divisors is an integer number (1765050).

Almost surely, 2^7016987 is an apocalyptic number.

7016987 is a deficient number, since it is larger than the sum of its proper divisors (43213).

7016987 is a wasteful number, since it uses less digits than its factorization.

7016987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43212.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 7016987 is about 2648.9596070911. The cubic root of 7016987 is about 191.4477311918.

The spelling of 7016987 in words is "seven million, sixteen thousand, nine hundred eighty-seven".