4092947 has 2 divisors, whose sum is σ = 4092948. Its totient is φ = 4092946.

The previous prime is 4092943. The next prime is 4092983. The reversal of 4092947 is 7492904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4092947 - 2² = 4092943 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4092941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2046473 + 2046474.

It is an arithmetic number, because the mean of its divisors is an integer number (2046474).

Almost surely, 2^4092947 is an apocalyptic number.

4092947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4092947 is an equidigital number, since it uses as much as digits as its factorization.

4092947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4092947 is about 2023.1033092751. The cubic root of 4092947 is about 159.9602375151.

The spelling of 4092947 in words is "four million, ninety-two thousand, nine hundred forty-seven".