1300641 has 8 divisors (see below), whose sum is σ = 1758240. Its totient is φ = 855072.

The previous prime is 1300639. The next prime is 1300669. The reversal of 1300641 is 1460031.

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

It is not a de Polignac number, because 1300641 - 2¹ = 1300639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1300641.

It is not an unprimeable number, because it can be changed into a prime (1300681) 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, 2751 + ... + 3188.

It is an arithmetic number, because the mean of its divisors is an integer number (219780).

2^1300641 is an apocalyptic number.

It is an amenable number.

1300641 is a deficient number, since it is larger than the sum of its proper divisors (457599).

1300641 is an equidigital number, since it uses as much as digits as its factorization.

1300641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015.

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

The square root of 1300641 is about 1140.4564875522. The cubic root of 1300641 is about 109.1572233801.

Adding to 1300641 its reverse (1460031), we get a palindrome (2760672).

The spelling of 1300641 in words is "one million, three hundred thousand, six hundred forty-one".