11362921 has 4 divisors (see below), whose sum is σ = 11377744. Its totient is φ = 11348100.

The previous prime is 11362913. The next prime is 11362927. The reversal of 11362921 is 12926311.

11362921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12926311 = 673 ⋅19207.

It is a cyclic number.

It is not a de Polignac number, because 11362921 - 2³ = 11362913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11362927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6195 + ... + 7816.

It is an arithmetic number, because the mean of its divisors is an integer number (2844436).

Almost surely, 2^11362921 is an apocalyptic number.

It is an amenable number.

11362921 is a deficient number, since it is larger than the sum of its proper divisors (14823).

11362921 is an equidigital number, since it uses as much as digits as its factorization.

11362921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14822.

The product of its digits is 648, while the sum is 25.

The square root of 11362921 is about 3370.8932050719. The cubic root of 11362921 is about 224.8174387442.

The spelling of 11362921 in words is "eleven million, three hundred sixty-two thousand, nine hundred twenty-one".