1313069 has 2 divisors, whose sum is σ = 1313070. Its totient is φ = 1313068.

The previous prime is 1313057. The next prime is 1313083. The reversal of 1313069 is 9603131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 743044 + 570025 = 862^2 + 755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313069 - 2⁸ = 1312813 is a prime.

It is a super-2 number, since 2×1313069² = 3448300397522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656534 + 656535.

It is an arithmetic number, because the mean of its divisors is an integer number (656535).

2^1313069 is an apocalyptic number.

It is an amenable number.

1313069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313069 is an equidigital number, since it uses as much as digits as its factorization.

1313069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1313069 is about 1145.8922287894. The cubic root of 1313069 is about 109.5037980932.

The spelling of 1313069 in words is "one million, three hundred thirteen thousand, sixty-nine".