1324401 has 16 divisors (see below), whose sum is σ = 1968960. Its totient is φ = 786240.

The previous prime is 1324391. The next prime is 1324403. The reversal of 1324401 is 1044231.

It is not a de Polignac number, because 1324401 - 2⁵ = 1324369 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546 + ... + 1716.

It is an arithmetic number, because the mean of its divisors is an integer number (123060).

2^1324401 is an apocalyptic number.

It is an amenable number.

1324401 is a deficient number, since it is larger than the sum of its proper divisors (644559).

1324401 is a wasteful number, since it uses less digits than its factorization.

1324401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1324401 is about 1150.8262249358. The cubic root of 1324401 is about 109.8179081013.

Adding to 1324401 its reverse (1044231), we get a palindrome (2368632).

The spelling of 1324401 in words is "one million, three hundred twenty-four thousand, four hundred one".