1300061 has 4 divisors (see below), whose sum is σ = 1485792. Its totient is φ = 1114332.

The previous prime is 1300051. The next prime is 1300073. The reversal of 1300061 is 1600031.

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: 1600031 = 647 ⋅2473.

It is a cyclic number.

It is not a de Polignac number, because 1300061 - 2¹⁴ = 1283677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92855 + ... + 92868.

It is an arithmetic number, because the mean of its divisors is an integer number (371448).

2^1300061 is an apocalyptic number.

It is an amenable number.

1300061 is a deficient number, since it is larger than the sum of its proper divisors (185731).

1300061 is an equidigital number, since it uses as much as digits as its factorization.

1300061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185730.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1300061 is about 1140.2021750549. The cubic root of 1300061 is about 109.1409953298.

Adding to 1300061 its reverse (1600031), we get a palindrome (2900092).

The spelling of 1300061 in words is "one million, three hundred thousand, sixty-one".