11365423 has 2 divisors, whose sum is σ = 11365424. Its totient is φ = 11365422.

The previous prime is 11365391. The next prime is 11365457. The reversal of 11365423 is 32456311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11365423 - 2⁵ = 11365391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11365483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682711 + 5682712.

It is an arithmetic number, because the mean of its divisors is an integer number (5682712).

Almost surely, 2^11365423 is an apocalyptic number.

11365423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11365423 is an equidigital number, since it uses as much as digits as its factorization.

11365423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 11365423 is about 3371.2643028988. The cubic root of 11365423 is about 224.8339383734.

It can be divided in two parts, 113 and 65423, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 11365423 in words is "eleven million, three hundred sixty-five thousand, four hundred twenty-three".