2084947 has 2 divisors, whose sum is σ = 2084948. Its totient is φ = 2084946.

The previous prime is 2084921. The next prime is 2084977. The reversal of 2084947 is 7494802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2084947 - 2¹⁵ = 2052179 is a prime.

2084947 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2084917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042473 + 1042474.

It is an arithmetic number, because the mean of its divisors is an integer number (1042474).

2^2084947 is an apocalyptic number.

2084947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084947 is an equidigital number, since it uses as much as digits as its factorization.

2084947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2084947 is about 1443.9345553037. The cubic root of 2084947 is about 127.7512053685.

The spelling of 2084947 in words is "two million, eighty-four thousand, nine hundred forty-seven".