11362541 has 4 divisors (see below), whose sum is σ = 11490300. Its totient is φ = 11234784.

The previous prime is 11362501. The next prime is 11362543. The reversal of 11362541 is 14526311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3822025 + 7540516 = 1955^2 + 2746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11362541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11362543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63746 + ... + 63923.

It is an arithmetic number, because the mean of its divisors is an integer number (2872575).

Almost surely, 2^11362541 is an apocalyptic number.

It is an amenable number.

11362541 is a deficient number, since it is larger than the sum of its proper divisors (127759).

11362541 is an equidigital number, since it uses as much as digits as its factorization.

11362541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127758.

The product of its digits is 720, while the sum is 23.

The square root of 11362541 is about 3370.8368397180. The cubic root of 11362541 is about 224.8149325934.

Adding to 11362541 its reverse (14526311), we get a palindrome (25888852).

The spelling of 11362541 in words is "eleven million, three hundred sixty-two thousand, five hundred forty-one".