1349365 has 8 divisors (see below), whose sum is σ = 1625688. Its totient is φ = 1075200.

The previous prime is 1349363. The next prime is 1349371. The reversal of 1349365 is 5639431.

It can be written as a sum of positive squares in 4 ways, for example, as 400689 + 948676 = 633^2 + 974^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1349365 - 2¹ = 1349363 is a prime.

It is a Duffinian number.

1349365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (203211).

2^1349365 is an apocalyptic number.

It is an amenable number.

1349365 is a deficient number, since it is larger than the sum of its proper divisors (276323).

1349365 is an equidigital number, since it uses as much as digits as its factorization.

1349365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its digits is 9720, while the sum is 31.

The square root of 1349365 is about 1161.6217112296. The cubic root of 1349365 is about 110.5036136489.

The spelling of 1349365 in words is "one million, three hundred forty-nine thousand, three hundred sixty-five".