6012321 has 8 divisors (see below), whose sum is σ = 9161664. Its totient is φ = 3435600.

The previous prime is 6012319. The next prime is 6012323. The reversal of 6012321 is 1232106.

It is an interprime number because it is at equal distance from previous prime (6012319) and next prime (6012323).

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

It is not a de Polignac number, because 6012321 - 2¹ = 6012319 is a prime.

It is a super-2 number, since 2×6012321² = 72296007614082, which contains 22 as substring.

It is a Curzon number.

6012321 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6012321.

It is not an unprimeable number, because it can be changed into a prime (6012323) 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, 143130 + ... + 143171.

It is an arithmetic number, because the mean of its divisors is an integer number (1145208).

Almost surely, 2^6012321 is an apocalyptic number.

It is an amenable number.

6012321 is a deficient number, since it is larger than the sum of its proper divisors (3149343).

6012321 is a wasteful number, since it uses less digits than its factorization.

6012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286311.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 6012321 is about 2452.0034665555. The cubic root of 6012321 is about 181.8363561454.

Adding to 6012321 its reverse (1232106), we get a palindrome (7244427).

The spelling of 6012321 in words is "six million, twelve thousand, three hundred twenty-one".