1235061 has 16 divisors (see below), whose sum is σ = 1848000. Its totient is φ = 815184.

The previous prime is 1235041. The next prime is 1235063. The reversal of 1235061 is 1605321.

It is not a de Polignac number, because 1235061 - 2¹⁵ = 1202293 is a prime.

It is a Curzon number.

1235061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (115500).

2^1235061 is an apocalyptic number.

It is an amenable number.

1235061 is a deficient number, since it is larger than the sum of its proper divisors (612939).

1235061 is a wasteful number, since it uses less digits than its factorization.

1235061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1235061 is about 1111.3329834033. The cubic root of 1235061 is about 107.2908788371.

It can be divided in two parts, 123 and 5061, that added together give a square (5184 = 72²).

The spelling of 1235061 in words is "one million, two hundred thirty-five thousand, sixty-one".