11234621 has 2 divisors, whose sum is σ = 11234622. Its totient is φ = 11234620.

The previous prime is 11234611. The next prime is 11234623. The reversal of 11234621 is 12643211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7214596 + 4020025 = 2686^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234621 - 2¹⁸ = 10972477 is a prime.

Together with 11234623, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11234593 and 11234602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617310 + 5617311.

It is an arithmetic number, because the mean of its divisors is an integer number (5617311).

Almost surely, 2^11234621 is an apocalyptic number.

It is an amenable number.

11234621 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234621 is an equidigital number, since it uses as much as digits as its factorization.

11234621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 11234621 is about 3351.8086162548. The cubic root of 11234621 is about 223.9680877689.

Adding to 11234621 its reverse (12643211), we get a palindrome (23877832).

The spelling of 11234621 in words is "eleven million, two hundred thirty-four thousand, six hundred twenty-one".