1355752 has 16 divisors (see below), whose sum is σ = 2562660. Its totient is φ = 672384.

The previous prime is 1355749. The next prime is 1355759. The reversal of 1355752 is 2575531.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 42436 = 1146^2 + 206^2 .

It is a d-powerful number, because it can be written as 1 + 3¹² + 5 + 5³ + 7⁷ + 5³ + 2⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 1355752.

It is not an unprimeable number, because it can be changed into a prime (1355759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478 + ... + 1714.

2^1355752 is an apocalyptic number.

It is an amenable number.

1355752 is a deficient number, since it is larger than the sum of its proper divisors (1206908).

1355752 is a wasteful number, since it uses less digits than its factorization.

1355752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its digits is 5250, while the sum is 28.

The square root of 1355752 is about 1164.3676395366. The cubic root of 1355752 is about 110.6776895844.

The spelling of 1355752 in words is "one million, three hundred fifty-five thousand, seven hundred fifty-two".