11237641 has 2 divisors, whose sum is σ = 11237642. Its totient is φ = 11237640.

The previous prime is 11237621. The next prime is 11237651. The reversal of 11237641 is 14673211.

11237641 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5929225 + 5308416 = 2435^2 + 2304^2 .

It is a cyclic number.

It is not a de Polignac number, because 11237641 - 2⁹ = 11237129 is a prime.

It is not a weakly prime, because it can be changed into another prime (11237621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618820 + 5618821.

It is an arithmetic number, because the mean of its divisors is an integer number (5618821).

Almost surely, 2^11237641 is an apocalyptic number.

It is an amenable number.

11237641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11237641 is an equidigital number, since it uses as much as digits as its factorization.

11237641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 11237641 is about 3352.2590890323. The cubic root of 11237641 is about 223.9881544012.

The spelling of 11237641 in words is "eleven million, two hundred thirty-seven thousand, six hundred forty-one".