7028147 has 8 divisors (see below), whose sum is σ = 8069376. Its totient is φ = 5996232.

The previous prime is 7028141. The next prime is 7028167. The reversal of 7028147 is 7418207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7028147 - 2¹² = 7024051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7028141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 3800.

It is an arithmetic number, because the mean of its divisors is an integer number (1008672).

Almost surely, 2^7028147 is an apocalyptic number.

7028147 is a deficient number, since it is larger than the sum of its proper divisors (1041229).

7028147 is a wasteful number, since it uses less digits than its factorization.

7028147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7028147 is about 2651.0652575899. The cubic root of 7028147 is about 191.5491719289.

The spelling of 7028147 in words is "seven million, twenty-eight thousand, one hundred forty-seven".