917113 has 2 divisors, whose sum is σ = 917114. Its totient is φ = 917112.

The previous prime is 917101. The next prime is 917117. The reversal of 917113 is 311719.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522729 + 394384 = 723^2 + 628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-917113 is a prime.

It is not a weakly prime, because it can be changed into another prime (917117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458556 + 458557.

It is an arithmetic number, because the mean of its divisors is an integer number (458557).

2⁹¹⁷¹¹³ is an apocalyptic number.

It is an amenable number.

917113 is a deficient number, since it is larger than the sum of its proper divisors (1).

917113 is an equidigital number, since it uses as much as digits as its factorization.

917113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189, while the sum is 22.

The square root of 917113 is about 957.6601693712. The cubic root of 917113 is about 97.1570418198.

The spelling of 917113 in words is "nine hundred seventeen thousand, one hundred thirteen".