1171073 has 2 divisors, whose sum is σ = 1171074. Its totient is φ = 1171072.

The previous prime is 1171069. The next prime is 1171109. The reversal of 1171073 is 3701711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 53824 = 1057^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 1171073 - 2² = 1171069 is a prime.

It is not a weakly prime, because it can be changed into another prime (1171033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585536 + 585537.

It is an arithmetic number, because the mean of its divisors is an integer number (585537).

2^1171073 is an apocalyptic number.

It is an amenable number.

1171073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1171073 is an equidigital number, since it uses as much as digits as its factorization.

1171073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 1171073 is about 1082.1612633984. The cubic root of 1171073 is about 105.4050267230.

Adding to 1171073 its reverse (3701711), we get a palindrome (4872784).

The spelling of 1171073 in words is "one million, one hundred seventy-one thousand, seventy-three".