10353921 has 8 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 6772272.

The previous prime is 10353911. The next prime is 10353947. The reversal of 10353921 is 12935301.

It is a happy number.

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

It is not a de Polignac number, because 10353921 - 2¹⁰ = 10352897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10353891 and 10353900.

It is not an unprimeable number, because it can be changed into a prime (10353911) 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, 32401 + ... + 32718.

It is an arithmetic number, because the mean of its divisors is an integer number (1758240).

Almost surely, 2^10353921 is an apocalyptic number.

It is an amenable number.

10353921 is a deficient number, since it is larger than the sum of its proper divisors (3711999).

10353921 is an equidigital number, since it uses as much as digits as its factorization.

10353921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65175.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 10353921 is about 3217.7509226166. The cubic root of 10353921 is about 217.9557256551.

The spelling of 10353921 in words is "ten million, three hundred fifty-three thousand, nine hundred twenty-one".