1349055 has 20 divisors (see below), whose sum is σ = 2419032. Its totient is φ = 719280.

The previous prime is 1349053. The next prime is 1349059. The reversal of 1349055 is 5509431.

It is not a de Polignac number, because 1349055 - 2¹ = 1349053 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1261 + ... + 2070.

2^1349055 is an apocalyptic number.

1349055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1349055 is a deficient number, since it is larger than the sum of its proper divisors (1069977).

1349055 is an equidigital number, since it uses as much as digits as its factorization.

1349055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348 (or 3339 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 1349055 is about 1161.4882694199. The cubic root of 1349055 is about 110.4951507191.

The spelling of 1349055 in words is "one million, three hundred forty-nine thousand, fifty-five".