11396503 has 2 divisors, whose sum is σ = 11396504. Its totient is φ = 11396502.

The previous prime is 11396479. The next prime is 11396509. The reversal of 11396503 is 30569311.

It is a strong prime.

It is an emirp because it is prime and its reverse (30569311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11396503 - 2²¹ = 9299351 is a prime.

It is equal to p₇₅₀₉₁₆ and since 11396503 and 750916 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11396509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5698251 + 5698252.

It is an arithmetic number, because the mean of its divisors is an integer number (5698252).

Almost surely, 2^11396503 is an apocalyptic number.

11396503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11396503 is an equidigital number, since it uses as much as digits as its factorization.

11396503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 11396503 is about 3375.8707025003. The cubic root of 11396503 is about 225.0386962252.

The spelling of 11396503 in words is "eleven million, three hundred ninety-six thousand, five hundred three".