11623069 has 4 divisors (see below), whose sum is σ = 11937244. Its totient is φ = 11308896.

The previous prime is 11623061. The next prime is 11623091. The reversal of 11623069 is 96032611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7371225 + 4251844 = 2715^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 11623069 - 2³ = 11623061 is a prime.

It is a super-2 number, since 2×11623069² = 270191465957522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157032 + ... + 157105.

It is an arithmetic number, because the mean of its divisors is an integer number (2984311).

Almost surely, 2^11623069 is an apocalyptic number.

It is an amenable number.

11623069 is a deficient number, since it is larger than the sum of its proper divisors (314175).

11623069 is an equidigital number, since it uses as much as digits as its factorization.

11623069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314174.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 11623069 is about 3409.2622369070. The cubic root of 11623069 is about 226.5202011783.

The spelling of 11623069 in words is "eleven million, six hundred twenty-three thousand, sixty-nine".