11546401 has 2 divisors, whose sum is σ = 11546402. Its totient is φ = 11546400.

The previous prime is 11546393. The next prime is 11546411. The reversal of 11546401 is 10464511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9296401 + 2250000 = 3049^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 11546401 - 2³ = 11546393 is a prime.

It is not a weakly prime, because it can be changed into another prime (11546411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773200 + 5773201.

It is an arithmetic number, because the mean of its divisors is an integer number (5773201).

Almost surely, 2^11546401 is an apocalyptic number.

It is an amenable number.

11546401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546401 is an equidigital number, since it uses as much as digits as its factorization.

11546401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11546401 is about 3397.9995585638. Note that the first 3 decimals coincide. The cubic root of 11546401 is about 226.0210451073.

The spelling of 11546401 in words is "eleven million, five hundred forty-six thousand, four hundred one".