1300406 has 8 divisors (see below), whose sum is σ = 1996104. Its totient is φ = 635040.

The previous prime is 1300391. The next prime is 1300421. The reversal of 1300406 is 6040031.

It is an interprime number because it is at equal distance from previous prime (1300391) and next prime (1300421).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7475 + ... + 7646.

It is an arithmetic number, because the mean of its divisors is an integer number (249513).

2^1300406 is an apocalyptic number.

1300406 is a deficient number, since it is larger than the sum of its proper divisors (695698).

1300406 is a wasteful number, since it uses less digits than its factorization.

1300406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1300406 is about 1140.3534539782. The cubic root of 1300406 is about 109.1506488033.

Adding to 1300406 its reverse (6040031), we get a palindrome (7340437).

The spelling of 1300406 in words is "one million, three hundred thousand, four hundred six".