11073623 has 8 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 9852280.

The previous prime is 11073593. The next prime is 11073631. The reversal of 11073623 is 32637011.

It is a happy number.

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 11073623 - 2¹⁰ = 11072599 is a prime.

It is a super-2 number, since 2×11073623² = 245250252692258, 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 (11073653) 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 7 ways as a sum of consecutive naturals, for example, 10193 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^11073623 is an apocalyptic number.

11073623 is a deficient number, since it is larger than the sum of its proper divisors (1264297).

11073623 is a wasteful number, since it uses less digits than its factorization.

11073623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21477.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 11073623 is about 3327.7053655635. The cubic root of 11073623 is about 222.8930761577.

The spelling of 11073623 in words is "eleven million, seventy-three thousand, six hundred twenty-three".