10426321 has 8 divisors (see below), whose sum is σ = 11073024. Its totient is φ = 9783360.

The previous prime is 10426313. The next prime is 10426349. The reversal of 10426321 is 12362401.

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 10426321 - 2³ = 10426313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10426391) 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, 6616 + ... + 8038.

It is an arithmetic number, because the mean of its divisors is an integer number (1384128).

Almost surely, 2^10426321 is an apocalyptic number.

It is an amenable number.

10426321 is a deficient number, since it is larger than the sum of its proper divisors (646703).

10426321 is a wasteful number, since it uses less digits than its factorization.

10426321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10426321 is about 3228.9814183423. The cubic root of 10426321 is about 218.4625660465.

Adding to 10426321 its reverse (12362401), we get a palindrome (22788722).

The spelling of 10426321 in words is "ten million, four hundred twenty-six thousand, three hundred twenty-one".