11623506 has 16 divisors (see below), whose sum is σ = 23284800. Its totient is φ = 3868208.

The previous prime is 11623501. The next prime is 11623537. The reversal of 11623506 is 60532611.

It is not an unprimeable number, because it can be changed into a prime (11623501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3880 + ... + 6188.

It is an arithmetic number, because the mean of its divisors is an integer number (1455300).

Almost surely, 2^11623506 is an apocalyptic number.

11623506 is an abundant number, since it is smaller than the sum of its proper divisors (11661294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11623506 is a wasteful number, since it uses less digits than its factorization.

11623506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 11623506 is about 3409.3263264170. The cubic root of 11623506 is about 226.5230400179.

The spelling of 11623506 in words is "eleven million, six hundred twenty-three thousand, five hundred six".