321414001 has 4 divisors (see below), whose sum is σ = 322069104. Its totient is φ = 320758900.

The previous prime is 321413959. The next prime is 321414007. The reversal of 321414001 is 100414123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100414123 = 3089 ⋅32507.

It is a cyclic number.

It is not a de Polignac number, because 321414001 - 2⁹ = 321413489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321414007) 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 3 ways as a sum of consecutive naturals, for example, 326815 + ... + 327796.

It is an arithmetic number, because the mean of its divisors is an integer number (80517276).

Almost surely, 2^321414001 is an apocalyptic number.

It is an amenable number.

321414001 is a deficient number, since it is larger than the sum of its proper divisors (655103).

321414001 is an equidigital number, since it uses as much as digits as its factorization.

321414001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655102.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 321414001 is about 17928.0227855723. The cubic root of 321414001 is about 684.9963599359.

Adding to 321414001 its reverse (100414123), we get a palindrome (421828124).

The spelling of 321414001 in words is "three hundred twenty-one million, four hundred fourteen thousand, one".