1065542353 has 4 divisors (see below), whose sum is σ = 1065692160. Its totient is φ = 1065392548.

The previous prime is 1065542351. The next prime is 1065542377. The reversal of 1065542353 is 3532455601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3532455601 = 37 ⋅95471773.

It is a cyclic number.

It is not a de Polignac number, because 1065542353 - 2¹ = 1065542351 is a prime.

It is a super-2 number, since 2×1065542353² = 2270761012073553218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065542351) 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, 63673 + ... + 78646.

It is an arithmetic number, because the mean of its divisors is an integer number (266423040).

Almost surely, 2^1065542353 is an apocalyptic number.

It is an amenable number.

1065542353 is a deficient number, since it is larger than the sum of its proper divisors (149807).

1065542353 is an equidigital number, since it uses as much as digits as its factorization.

1065542353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149806.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 1065542353 is about 32642.6462315787. The cubic root of 1065542353 is about 1021.3867952511.

Adding to 1065542353 its reverse (3532455601), we get a palindrome (4597997954).

The spelling of 1065542353 in words is "one billion, sixty-five million, five hundred forty-two thousand, three hundred fifty-three".