1350469 has 2 divisors, whose sum is σ = 1350470. Its totient is φ = 1350468.

The previous prime is 1350467. The next prime is 1350473. The reversal of 1350469 is 9640531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 225 = 1162^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350469 - 2¹ = 1350467 is a prime.

It is a super-2 number, since 2×1350469² = 3647533039922, which contains 22 as substring.

Together with 1350467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675234 + 675235.

It is an arithmetic number, because the mean of its divisors is an integer number (675235).

2^1350469 is an apocalyptic number.

It is an amenable number.

1350469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350469 is an equidigital number, since it uses as much as digits as its factorization.

1350469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1350469 is about 1162.0968118018. The cubic root of 1350469 is about 110.5337420757.

The spelling of 1350469 in words is "one million, three hundred fifty thousand, four hundred sixty-nine".