11354641 has 2 divisors, whose sum is σ = 11354642. Its totient is φ = 11354640.

The previous prime is 11354621. The next prime is 11354669. The reversal of 11354641 is 14645311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8532241 + 2822400 = 2921^2 + 1680^2 .

It is a cyclic number.

It is not a de Polignac number, because 11354641 - 2⁷ = 11354513 is a prime.

It is not a weakly prime, because it can be changed into another prime (11354611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677320 + 5677321.

It is an arithmetic number, because the mean of its divisors is an integer number (5677321).

Almost surely, 2^11354641 is an apocalyptic number.

It is an amenable number.

11354641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11354641 is an equidigital number, since it uses as much as digits as its factorization.

11354641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 11354641 is about 3369.6648201268. The cubic root of 11354641 is about 224.7628183778.

Adding to 11354641 its reverse (14645311), we get a palindrome (25999952).

It can be divided in two parts, 1135 and 4641, that added together give a square (5776 = 76²).

The spelling of 11354641 in words is "eleven million, three hundred fifty-four thousand, six hundred forty-one".