1241935 has 16 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 884736.

The previous prime is 1241927. The next prime is 1241939. The reversal of 1241935 is 5391421.

1241935 = 64² + 65² + ... + 158².

It is a 15-Lehmer number, since φ(1241935) divides (1241935-1)¹⁵.

It is a cyclic number.

It is not a de Polignac number, because 1241935 - 2³ = 1241927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241939) 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 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 1999.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1241935 is an apocalyptic number.

1241935 is a deficient number, since it is larger than the sum of its proper divisors (421265).

1241935 is a wasteful number, since it uses less digits than its factorization.

1241935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its digits is 1080, while the sum is 25.

The square root of 1241935 is about 1114.4213745258. The cubic root of 1241935 is about 107.4895609117.

The spelling of 1241935 in words is "one million, two hundred forty-one thousand, nine hundred thirty-five".