11326623 has 16 divisors (see below), whose sum is σ = 18829056. Its totient is φ = 5883840.

The previous prime is 11326613. The next prime is 11326633. The reversal of 11326623 is 32662311.

11326623 = 707² + 708² + ... + 728².

It is a happy number.

11326623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11326613) and next prime (11326633).

It is not a de Polignac number, because 11326623 - 2¹⁷ = 11195551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11326593 and 11326602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11326613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24286 + ... + 24747.

It is an arithmetic number, because the mean of its divisors is an integer number (1176816).

Almost surely, 2^11326623 is an apocalyptic number.

11326623 is a deficient number, since it is larger than the sum of its proper divisors (7502433).

11326623 is a wasteful number, since it uses less digits than its factorization.

11326623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49054.

The product of its digits is 1296, while the sum is 24.

The square root of 11326623 is about 3365.5048655439. The cubic root of 11326623 is about 224.5777958996.

Adding to 11326623 its reverse (32662311), we get a palindrome (43988934).

The spelling of 11326623 in words is "eleven million, three hundred twenty-six thousand, six hundred twenty-three".