2059147 has 4 divisors (see below), whose sum is σ = 2084040. Its totient is φ = 2034256.

The previous prime is 2059133. The next prime is 2059153. The reversal of 2059147 is 7419502.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2059147 is a prime.

It is a Duffinian number.

2059147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2059157) 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, 12322 + ... + 12487.

It is an arithmetic number, because the mean of its divisors is an integer number (521010).

2^2059147 is an apocalyptic number.

2059147 is a deficient number, since it is larger than the sum of its proper divisors (24893).

2059147 is an equidigital number, since it uses as much as digits as its factorization.

2059147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24892.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2059147 is about 1434.9728220423. The cubic root of 2059147 is about 127.2220679181. Note that the first 3 decimals are identical.

The spelling of 2059147 in words is "two million, fifty-nine thousand, one hundred forty-seven".