1117673 has 2 divisors, whose sum is σ = 1117674. Its totient is φ = 1117672.

The previous prime is 1117661. The next prime is 1117679. The reversal of 1117673 is 3767111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 659344 + 458329 = 812^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117673 - 2⁴ = 1117657 is a prime.

It is a plaindrome in base 7.

It is not a weakly prime, because it can be changed into another prime (1117679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558836 + 558837.

It is an arithmetic number, because the mean of its divisors is an integer number (558837).

2^1117673 is an apocalyptic number.

It is an amenable number.

1117673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117673 is an equidigital number, since it uses as much as digits as its factorization.

1117673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 882, while the sum is 26.

The square root of 1117673 is about 1057.2005486189. The cubic root of 1117673 is about 103.7779099442. Note that the first 3 decimals are identical.

The spelling of 1117673 in words is "one million, one hundred seventeen thousand, six hundred seventy-three".