7005047 has 4 divisors (see below), whose sum is σ = 8005776. Its totient is φ = 6004320.

The previous prime is 7005023. The next prime is 7005059. The reversal of 7005047 is 7405007.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7005047 - 2¹⁶ = 6939511 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7005017) 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, 500354 + ... + 500367.

It is an arithmetic number, because the mean of its divisors is an integer number (2001444).

Almost surely, 2^7005047 is an apocalyptic number.

7005047 is a deficient number, since it is larger than the sum of its proper divisors (1000729).

7005047 is a wasteful number, since it uses less digits than its factorization.

7005047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000728.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 7005047 is about 2646.7049325529. The cubic root of 7005047 is about 191.3390813453.

The spelling of 7005047 in words is "seven million, five thousand, forty-seven".