11004623 has 8 divisors (see below), whose sum is σ = 12699648. Its totient is φ = 9340344.

The previous prime is 11004611. The next prime is 11004647. The reversal of 11004623 is 32640011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11004623 - 2¹⁰ = 11003599 is a prime.

It is a super-2 number, since 2×11004623² = 242203454744258, 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 (11004673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6911 + ... + 8352.

It is an arithmetic number, because the mean of its divisors is an integer number (1587456).

Almost surely, 2^11004623 is an apocalyptic number.

11004623 is a deficient number, since it is larger than the sum of its proper divisors (1695025).

11004623 is a wasteful number, since it uses less digits than its factorization.

11004623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15373.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11004623 is about 3317.3216606172. The cubic root of 11004623 is about 222.4291606326.

Adding to 11004623 its reverse (32640011), we get a palindrome (43644634).

The spelling of 11004623 in words is "eleven million, four thousand, six hundred twenty-three".