1355248 has 20 divisors (see below), whose sum is σ = 2665008. Its totient is φ = 667520.

The previous prime is 1355243. The next prime is 1355261. The reversal of 1355248 is 8425531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355243) 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 3 ways as a sum of consecutive naturals, for example, 540 + ... + 1732.

2^1355248 is an apocalyptic number.

It is an amenable number.

1355248 is a deficient number, since it is larger than the sum of its proper divisors (1309760).

1355248 is a wasteful number, since it uses less digits than its factorization.

1355248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1266 counting only the distinct ones).

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

The square root of 1355248 is about 1164.1511929299. The cubic root of 1355248 is about 110.6639730962.

The spelling of 1355248 in words is "one million, three hundred fifty-five thousand, two hundred forty-eight".