1306029 has 4 divisors (see below), whose sum is σ = 1741376. Its totient is φ = 870684.

The previous prime is 1306027. The next prime is 1306033. The reversal of 1306029 is 9206031.

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.

It is not a de Polignac number, because 1306029 - 2¹ = 1306027 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1305996 and 1306014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306027) 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, 217669 + ... + 217674.

It is an arithmetic number, because the mean of its divisors is an integer number (435344).

2^1306029 is an apocalyptic number.

It is an amenable number.

1306029 is a deficient number, since it is larger than the sum of its proper divisors (435347).

1306029 is an equidigital number, since it uses as much as digits as its factorization.

1306029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435346.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1306029 is about 1142.8162581973. The cubic root of 1306029 is about 109.3077463010.

The spelling of 1306029 in words is "one million, three hundred six thousand, twenty-nine".