11421337 has 8 divisors (see below), whose sum is σ = 12074400. Its totient is φ = 10773504.

The previous prime is 11421323. The next prime is 11421353. The reversal of 11421337 is 73312411.

11421337 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 a cyclic number.

It is not a de Polignac number, because 11421337 - 2⁷ = 11421209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11421367) 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, 3714 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (1509300).

Almost surely, 2^11421337 is an apocalyptic number.

It is an amenable number.

11421337 is a deficient number, since it is larger than the sum of its proper divisors (653063).

11421337 is a wasteful number, since it uses less digits than its factorization.

11421337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 504, while the sum is 22.

The square root of 11421337 is about 3379.5468631164. The cubic root of 11421337 is about 225.2020374574.

Adding to 11421337 its reverse (73312411), we get a palindrome (84733748).

The spelling of 11421337 in words is "eleven million, four hundred twenty-one thousand, three hundred thirty-seven".