1083947 has 2 divisors, whose sum is σ = 1083948. Its totient is φ = 1083946.

The previous prime is 1083941. The next prime is 1083949. The reversal of 1083947 is 7493801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083947 - 2¹⁶ = 1018411 is a prime.

Together with 1083949, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1083941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541973 + 541974.

It is an arithmetic number, because the mean of its divisors is an integer number (541974).

2^1083947 is an apocalyptic number.

1083947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083947 is an equidigital number, since it uses as much as digits as its factorization.

1083947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1083947 is about 1041.1277539284. The cubic root of 1083947 is about 102.7233914243.

The spelling of 1083947 in words is "one million, eighty-three thousand, nine hundred forty-seven".