7001147 has 4 divisors (see below), whose sum is σ = 7006440. Its totient is φ = 6995856.

The previous prime is 7001123. The next prime is 7001213. The reversal of 7001147 is 7411007.

7001147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7001147 - 2⁶ = 7001083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7001107) 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 in 3 ways as a sum of consecutive naturals, for example, 1304 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (1751610).

Almost surely, 2^7001147 is an apocalyptic number.

7001147 is a deficient number, since it is larger than the sum of its proper divisors (5293).

7001147 is a wasteful number, since it uses less digits than its factorization.

7001147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 7001147 is about 2645.9680648111. The cubic root of 7001147 is about 191.3035659546.

The spelling of 7001147 in words is "seven million, one thousand, one hundred forty-seven".