11634361 has 2 divisors, whose sum is σ = 11634362. Its totient is φ = 11634360.

The previous prime is 11634353. The next prime is 11634397. The reversal of 11634361 is 16343611.

It is a happy number.

11634361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 2295225 = 3056^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 11634361 - 2³ = 11634353 is a prime.

It is not a weakly prime, because it can be changed into another prime (11634461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817180 + 5817181.

It is an arithmetic number, because the mean of its divisors is an integer number (5817181).

Almost surely, 2^11634361 is an apocalyptic number.

It is an amenable number.

11634361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11634361 is an equidigital number, since it uses as much as digits as its factorization.

11634361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 11634361 is about 3410.9179116478. The cubic root of 11634361 is about 226.5935334517.

Adding to 11634361 its reverse (16343611), we get a palindrome (27977972).

The spelling of 11634361 in words is "eleven million, six hundred thirty-four thousand, three hundred sixty-one".