1082856947 has 2 divisors, whose sum is σ = 1082856948. Its totient is φ = 1082856946.

The previous prime is 1082856941. The next prime is 1082856953. The reversal of 1082856947 is 7496582801.

It is a balanced prime because it is at equal distance from previous prime (1082856941) and next prime (1082856953).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082856947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1082856895 and 1082856904.

It is not a weakly prime, because it can be changed into another prime (1082856941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541428473 + 541428474.

It is an arithmetic number, because the mean of its divisors is an integer number (541428474).

Almost surely, 2^1082856947 is an apocalyptic number.

1082856947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082856947 is an equidigital number, since it uses as much as digits as its factorization.

1082856947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 1082856947 is about 32906.7918065557. The cubic root of 1082856947 is about 1026.8894586045.

The spelling of 1082856947 in words is "one billion, eighty-two million, eight hundred fifty-six thousand, nine hundred forty-seven".