11173493 has 2 divisors, whose sum is σ = 11173494. Its totient is φ = 11173492.

The previous prime is 11173457. The next prime is 11173499. The reversal of 11173493 is 39437111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9878449 + 1295044 = 3143^2 + 1138^2 .

It is a cyclic number.

It is not a de Polignac number, because 11173493 - 2⁶ = 11173429 is a prime.

It is a Chen prime.

It is equal to p₇₃₇₂₂₈ and since 11173493 and 737228 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11173499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586746 + 5586747.

It is an arithmetic number, because the mean of its divisors is an integer number (5586747).

Almost surely, 2^11173493 is an apocalyptic number.

It is an amenable number.

11173493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11173493 is an equidigital number, since it uses as much as digits as its factorization.

11173493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 11173493 is about 3342.6775195941. The cubic root of 11173493 is about 223.5611425122.

The spelling of 11173493 in words is "eleven million, one hundred seventy-three thousand, four hundred ninety-three".