1255348 has 12 divisors (see below), whose sum is σ = 2326212. Its totient is φ = 590720.

The previous prime is 1255337. The next prime is 1255357. The reversal of 1255348 is 8435521.

It can be written as a sum of positive squares in 2 ways, for example, as 459684 + 795664 = 678^2 + 892^2 .

It is a super-2 number, since 2×1255348² = 3151797202208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9163 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (193851).

2^1255348 is an apocalyptic number.

It is an amenable number.

1255348 is a deficient number, since it is larger than the sum of its proper divisors (1070864).

1255348 is a wasteful number, since it uses less digits than its factorization.

1255348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18482 (or 18480 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1255348 is about 1120.4231343559. The cubic root of 1255348 is about 107.8751414866.

Subtracting from 1255348 its sum of digits (28), we obtain a triangular number (1255320 = T₁₅₈₄).

The spelling of 1255348 in words is "one million, two hundred fifty-five thousand, three hundred forty-eight".