1043117 has 2 divisors, whose sum is σ = 1043118. Its totient is φ = 1043116.

The previous prime is 1043113. The next prime is 1043131. The reversal of 1043117 is 7113401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 676 = 1021^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043117 - 2² = 1043113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043095 and 1043104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521558 + 521559.

It is an arithmetic number, because the mean of its divisors is an integer number (521559).

2^1043117 is an apocalyptic number.

It is an amenable number.

1043117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043117 is an equidigital number, since it uses as much as digits as its factorization.

1043117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1043117 is about 1021.3309943402. The cubic root of 1043117 is about 101.4170579501.

Adding to 1043117 its reverse (7113401), we get a palindrome (8156518).

The spelling of 1043117 in words is "one million, forty-three thousand, one hundred seventeen".