2085947 has 2 divisors, whose sum is σ = 2085948. Its totient is φ = 2085946.

The previous prime is 2085943. The next prime is 2085971. The reversal of 2085947 is 7495802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2085947 - 2² = 2085943 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2085943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042973 + 1042974.

It is an arithmetic number, because the mean of its divisors is an integer number (1042974).

2^2085947 is an apocalyptic number.

2085947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085947 is an equidigital number, since it uses as much as digits as its factorization.

2085947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2085947 is about 1444.2807898743. The cubic root of 2085947 is about 127.7716264770.

The spelling of 2085947 in words is "two million, eighty-five thousand, nine hundred forty-seven".