11400593 has 2 divisors, whose sum is σ = 11400594. Its totient is φ = 11400592.

The previous prime is 11400581. The next prime is 11400601. The reversal of 11400593 is 39500411.

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., 10647169 + 753424 = 3263^2 + 868^2 .

It is a cyclic number.

It is not a de Polignac number, because 11400593 - 2¹⁴ = 11384209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11400503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700296 + 5700297.

It is an arithmetic number, because the mean of its divisors is an integer number (5700297).

Almost surely, 2^11400593 is an apocalyptic number.

It is an amenable number.

11400593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400593 is an equidigital number, since it uses as much as digits as its factorization.

11400593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 11400593 is about 3376.4764178060. The cubic root of 11400593 is about 225.0656137859.

The spelling of 11400593 in words is "eleven million, four hundred thousand, five hundred ninety-three".