11433623 has 2 divisors, whose sum is σ = 11433624. Its totient is φ = 11433622.

The previous prime is 11433613. The next prime is 11433641. The reversal of 11433623 is 32633411.

It is a weak prime.

It is an emirp because it is prime and its reverse (32633411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11433623 - 2⁴ = 11433607 is a prime.

It is a super-2 number, since 2×11433623² = 261455469812258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11433613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716811 + 5716812.

It is an arithmetic number, because the mean of its divisors is an integer number (5716812).

Almost surely, 2^11433623 is an apocalyptic number.

11433623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11433623 is an equidigital number, since it uses as much as digits as its factorization.

11433623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 11433623 is about 3381.3640738613. The cubic root of 11433623 is about 225.2827589095.

The spelling of 11433623 in words is "eleven million, four hundred thirty-three thousand, six hundred twenty-three".