1255235 has 16 divisors (see below), whose sum is σ = 1616160. Its totient is φ = 933120.

The previous prime is 1255211. The next prime is 1255237. The reversal of 1255235 is 5325521.

It is a de Polignac number, because none of the positive numbers 2^k-1255235 is a prime.

It is a super-3 number, since 3×1255235³ = 5933300926680308625, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 1 + 2¹⁸ + 5² + 5⁷ + 2¹⁹ + 3³ + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 1255235.

It is not an unprimeable number, because it can be changed into a prime (1255237) 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, 6845 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (101010).

2^1255235 is an apocalyptic number.

1255235 is a deficient number, since it is larger than the sum of its proper divisors (360925).

1255235 is a wasteful number, since it uses less digits than its factorization.

1255235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its digits is 1500, while the sum is 23.

The square root of 1255235 is about 1120.3727058439. The cubic root of 1255235 is about 107.8719046002.

The spelling of 1255235 in words is "one million, two hundred fifty-five thousand, two hundred thirty-five".