1300913 has 8 divisors (see below), whose sum is σ = 1347840. Its totient is φ = 1254880.

The previous prime is 1300907. The next prime is 1300921. The reversal of 1300913 is 3190031.

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 1300913 - 2¹² = 1296817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1300891 and 1300900.

It is not an unprimeable number, because it can be changed into a prime (1300963) 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, 4028 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

2^1300913 is an apocalyptic number.

It is an amenable number.

1300913 is a deficient number, since it is larger than the sum of its proper divisors (46927).

1300913 is an equidigital number, since it uses as much as digits as its factorization.

1300913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1300913 is about 1140.5757318127. The cubic root of 1300913 is about 109.1648321144.

Adding to 1300913 its reverse (3190031), we get a palindrome (4490944).

The spelling of 1300913 in words is "one million, three hundred thousand, nine hundred thirteen".