11390963 has 2 divisors, whose sum is σ = 11390964. Its totient is φ = 11390962.

The previous prime is 11390947. The next prime is 11390971. The reversal of 11390963 is 36909311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11390963 - 2⁴ = 11390947 is a prime.

It is a super-4 number, since 4×11390963⁴ (a number of 29 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (11392963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695481 + 5695482.

It is an arithmetic number, because the mean of its divisors is an integer number (5695482).

Almost surely, 2^11390963 is an apocalyptic number.

11390963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11390963 is an equidigital number, since it uses as much as digits as its factorization.

11390963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 11390963 is about 3375.0500737026. The cubic root of 11390963 is about 225.0022254924.

The spelling of 11390963 in words is "eleven million, three hundred ninety thousand, nine hundred sixty-three".