1300401 has 8 divisors (see below), whose sum is σ = 1926560. Its totient is φ = 866916.

The previous prime is 1300391. The next prime is 1300421. The reversal of 1300401 is 1040031.

It is not a de Polignac number, because 1300401 - 2¹⁰ = 1299377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300421) 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 7 ways as a sum of consecutive naturals, for example, 24055 + ... + 24108.

It is an arithmetic number, because the mean of its divisors is an integer number (240820).

2^1300401 is an apocalyptic number.

It is an amenable number.

1300401 is a deficient number, since it is larger than the sum of its proper divisors (626159).

1300401 is an equidigital number, since it uses as much as digits as its factorization.

1300401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48172 (or 48166 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1300401 is about 1140.3512616733. The cubic root of 1300401 is about 109.1505089101.

Adding to 1300401 its reverse (1040031), we get a palindrome (2340432).

The spelling of 1300401 in words is "one million, three hundred thousand, four hundred one".