1341145 has 16 divisors (see below), whose sum is σ = 1774080. Its totient is φ = 967104.

The previous prime is 1341143. The next prime is 1341167. The reversal of 1341145 is 5411431.

It is a cyclic number.

It is not a de Polignac number, because 1341145 - 2¹ = 1341143 is a prime.

It is a super-2 number, since 2×1341145² = 3597339822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2836 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2^1341145 is an apocalyptic number.

It is an amenable number.

1341145 is a deficient number, since it is larger than the sum of its proper divisors (432935).

1341145 is a wasteful number, since it uses less digits than its factorization.

1341145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its digits is 240, while the sum is 19.

The square root of 1341145 is about 1158.0781493492. The cubic root of 1341145 is about 110.2787695105.

Adding to 1341145 its reverse (5411431), we get a palindrome (6752576).

It can be divided in two parts, 13411 and 45, that added together give a square (13456 = 116²).

The spelling of 1341145 in words is "one million, three hundred forty-one thousand, one hundred forty-five".