10832021 has 4 divisors (see below), whose sum is σ = 10851372. Its totient is φ = 10812672.

The previous prime is 10831969. The next prime is 10832023. The reversal of 10832021 is 12023801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10797796 + 34225 = 3286^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 10832021 - 2²² = 6637717 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 (10832023) 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, 8810 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (2712843).

Almost surely, 2^10832021 is an apocalyptic number.

It is an amenable number.

10832021 is a deficient number, since it is larger than the sum of its proper divisors (19351).

10832021 is an equidigital number, since it uses as much as digits as its factorization.

10832021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19350.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10832021 is about 3291.2035792397. The cubic root of 10832021 is about 221.2601306181.

Adding to 10832021 its reverse (12023801), we get a palindrome (22855822).

The spelling of 10832021 in words is "ten million, eight hundred thirty-two thousand, twenty-one".