11093421 has 8 divisors (see below), whose sum is σ = 14806624. Its totient is φ = 7387920.

The previous prime is 11093419. The next prime is 11093431. The reversal of 11093421 is 12439011.

11093421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11093421 - 2¹ = 11093419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11093431) 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, 4590 + ... + 6576.

It is an arithmetic number, because the mean of its divisors is an integer number (1850828).

Almost surely, 2^11093421 is an apocalyptic number.

It is an amenable number.

11093421 is a deficient number, since it is larger than the sum of its proper divisors (3713203).

11093421 is a wasteful number, since it uses less digits than its factorization.

11093421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11093421 is about 3330.6787596525. The cubic root of 11093421 is about 223.0258303580.

The spelling of 11093421 in words is "eleven million, ninety-three thousand, four hundred twenty-one".