11734321 has 2 divisors, whose sum is σ = 11734322. Its totient is φ = 11734320.

The previous prime is 11734297. The next prime is 11734339. The reversal of 11734321 is 12343711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 1742400 = 3161^2 + 1320^2 .

It is a cyclic number.

It is not a de Polignac number, because 11734321 - 2⁷ = 11734193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11734292 and 11734301.

It is not a weakly prime, because it can be changed into another prime (11734351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867160 + 5867161.

It is an arithmetic number, because the mean of its divisors is an integer number (5867161).

Almost surely, 2^11734321 is an apocalyptic number.

It is an amenable number.

11734321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11734321 is an equidigital number, since it uses as much as digits as its factorization.

11734321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 22.

The square root of 11734321 is about 3425.5395195502. The cubic root of 11734321 is about 227.2406318362.

The spelling of 11734321 in words is "eleven million, seven hundred thirty-four thousand, three hundred twenty-one".