11738873 has 2 divisors, whose sum is σ = 11738874. Its totient is φ = 11738872.

The previous prime is 11738849. The next prime is 11738887. The reversal of 11738873 is 37883711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6017209 + 5721664 = 2453^2 + 2392^2 .

It is a cyclic number.

It is not a de Polignac number, because 11738873 - 2¹⁴ = 11722489 is a prime.

It is a super-2 number, since 2×11738873² = 275602278620258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11738813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5869436 + 5869437.

It is an arithmetic number, because the mean of its divisors is an integer number (5869437).

Almost surely, 2^11738873 is an apocalyptic number.

It is an amenable number.

11738873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11738873 is an equidigital number, since it uses as much as digits as its factorization.

11738873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 38.

The square root of 11738873 is about 3426.2038760121. The cubic root of 11738873 is about 227.2700119094.

The spelling of 11738873 in words is "eleven million, seven hundred thirty-eight thousand, eight hundred seventy-three".