1352743 has 12 divisors (see below), whose sum is σ = 1657560. Its totient is φ = 1097712.

The previous prime is 1352669. The next prime is 1352749. The reversal of 1352743 is 3472531.

It is a de Polignac number, because none of the positive numbers 2^k-1352743 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁴ + 5 + 2¹⁹ + 7⁷ + 4⁶ + 3⁶ .

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205 + ... + 1657.

It is an arithmetic number, because the mean of its divisors is an integer number (138130).

2^1352743 is an apocalyptic number.

1352743 is a deficient number, since it is larger than the sum of its proper divisors (304817).

1352743 is a wasteful number, since it uses less digits than its factorization.

1352743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1479 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 1352743 is about 1163.0748041291. The cubic root of 1352743 is about 110.5957483811.

The spelling of 1352743 in words is "one million, three hundred fifty-two thousand, seven hundred forty-three".