1255033 has 8 divisors (see below), whose sum is σ = 1398600. Its totient is φ = 1118208.

The previous prime is 1255021. The next prime is 1255039. The reversal of 1255033 is 3305521.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 1225449 = 172^2 + 1107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1255033 - 2¹³ = 1246841 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1255033.

It is not an unprimeable number, because it can be changed into a prime (1255039) 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 7 ways as a sum of consecutive naturals, for example, 1288 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (174825).

2^1255033 is an apocalyptic number.

1255033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1255033 is a deficient number, since it is larger than the sum of its proper divisors (143567).

1255033 is a wasteful number, since it uses less digits than its factorization.

1255033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1255033 is about 1120.2825536444. The cubic root of 1255033 is about 107.8661178236.

The spelling of 1255033 in words is "one million, two hundred fifty-five thousand, thirty-three".