11304401 has 2 divisors, whose sum is σ = 11304402. Its totient is φ = 11304400.

The previous prime is 11304379. The next prime is 11304409. The reversal of 11304401 is 10440311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8994001 + 2310400 = 2999^2 + 1520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304401 - 2¹⁰ = 11303377 is a prime.

It is a super-3 number, since 3×11304401³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11304409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652200 + 5652201.

It is an arithmetic number, because the mean of its divisors is an integer number (5652201).

Almost surely, 2^11304401 is an apocalyptic number.

It is an amenable number.

11304401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304401 is an equidigital number, since it uses as much as digits as its factorization.

11304401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11304401 is about 3362.2018083393. The cubic root of 11304401 is about 224.4308313822.

Adding to 11304401 its reverse (10440311), we get a palindrome (21744712).

The spelling of 11304401 in words is "eleven million, three hundred four thousand, four hundred one".