1300053 has 4 divisors (see below), whose sum is σ = 1733408. Its totient is φ = 866700.

The previous prime is 1300051. The next prime is 1300073. The reversal of 1300053 is 3500031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3500031 = 3 ⋅1166677.

It is not a de Polignac number, because 1300053 - 2¹ = 1300051 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216673 + ... + 216678.

It is an arithmetic number, because the mean of its divisors is an integer number (433352).

2^1300053 is an apocalyptic number.

It is an amenable number.

1300053 is a deficient number, since it is larger than the sum of its proper divisors (433355).

1300053 is an equidigital number, since it uses as much as digits as its factorization.

1300053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433354.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 1300053 is about 1140.1986668998. The cubic root of 1300053 is about 109.1407714609.

Adding to 1300053 its reverse (3500031), we get a palindrome (4800084).

The spelling of 1300053 in words is "one million, three hundred thousand, fifty-three".