1300481 has 16 divisors (see below), whose sum is σ = 1655808. Its totient is φ = 993600.

The previous prime is 1300477. The next prime is 1300487. The reversal of 1300481 is 1840031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1300481 - 2² = 1300477 is a prime.

It is a super-4 number, since 4×1300481⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300487) 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, 2591 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (103488).

It is a Proth number, since it is equal to 635 ⋅ 2¹¹ + 1 and 635 < 2¹¹.

2^1300481 is an apocalyptic number.

It is an amenable number.

1300481 is a deficient number, since it is larger than the sum of its proper divisors (355327).

1300481 is a wasteful number, since it uses less digits than its factorization.

1300481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1300481 is about 1140.3863380451. The cubic root of 1300481 is about 109.1527471585.

The spelling of 1300481 in words is "one million, three hundred thousand, four hundred eighty-one".