7064987 has 4 divisors (see below), whose sum is σ = 7088016. Its totient is φ = 7041960.

The previous prime is 7064977. The next prime is 7065007. The reversal of 7064987 is 7894607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7894607 = 7 ⋅1127801.

It is a cyclic number.

It is not a de Polignac number, because 7064987 - 2⁴ = 7064971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7064927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11048 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (1772004).

Almost surely, 2^7064987 is an apocalyptic number.

7064987 is a deficient number, since it is larger than the sum of its proper divisors (23029).

7064987 is a wasteful number, since it uses less digits than its factorization.

7064987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23028.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 7064987 is about 2658.0043265578. The cubic root of 7064987 is about 191.8832750448.

The spelling of 7064987 in words is "seven million, sixty-four thousand, nine hundred eighty-seven".