802323121 has 8 divisors (see below), whose sum is σ = 828959744. Its totient is φ = 775733760.

The previous prime is 802323113. The next prime is 802323149. The reversal of 802323121 is 121323208.

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 802323121 - 2³ = 802323113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 802323092 and 802323101.

It is not an unprimeable number, because it can be changed into a prime (802320121) 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, 24520 + ... + 46966.

It is an arithmetic number, because the mean of its divisors is an integer number (103619968).

Almost surely, 2^802323121 is an apocalyptic number.

It is an amenable number.

802323121 is a deficient number, since it is larger than the sum of its proper divisors (26636623).

802323121 is a wasteful number, since it uses less digits than its factorization.

802323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23631.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 802323121 is about 28325.3088420938. The cubic root of 802323121 is about 929.2154793673.

Adding to 802323121 its reverse (121323208), we get a palindrome (923646329).

The spelling of 802323121 in words is "eight hundred two million, three hundred twenty-three thousand, one hundred twenty-one".