1301269 has 4 divisors (see below), whose sum is σ = 1315980. Its totient is φ = 1286560.

The previous prime is 1301257. The next prime is 1301273. The reversal of 1301269 is 9621031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69169 + 1232100 = 263^2 + 1110^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301269 - 2¹³ = 1293077 is a prime.

It is a super-2 number, since 2×1301269² = 3386602020722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301219) 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, 7222 + ... + 7399.

It is an arithmetic number, because the mean of its divisors is an integer number (328995).

2^1301269 is an apocalyptic number.

It is an amenable number.

1301269 is a deficient number, since it is larger than the sum of its proper divisors (14711).

1301269 is an equidigital number, since it uses as much as digits as its factorization.

1301269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1301269 is about 1140.7317826729. The cubic root of 1301269 is about 109.1747890026.

The spelling of 1301269 in words is "one million, three hundred one thousand, two hundred sixty-nine".