2830147 has 8 divisors (see below), whose sum is σ = 2930256. Its totient is φ = 2731872.

The previous prime is 2830141. The next prime is 2830151. The reversal of 2830147 is 7410382.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2830147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830141) 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, 3153 + ... + 3949.

It is an arithmetic number, because the mean of its divisors is an integer number (366282).

2^2830147 is an apocalyptic number.

2830147 is a deficient number, since it is larger than the sum of its proper divisors (100109).

2830147 is an equidigital number, since it uses as much as digits as its factorization.

2830147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2830147 is about 1682.3040747736. The cubic root of 2830147 is about 141.4500150168.

The spelling of 2830147 in words is "two million, eight hundred thirty thousand, one hundred forty-seven".