1352313439 has 4 divisors (see below), whose sum is σ = 1368606456. Its totient is φ = 1336020424.

The previous prime is 1352313427. The next prime is 1352313449. The reversal of 1352313439 is 9343132531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1352313439 - 2¹³ = 1352305247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352313449) 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, 8146384 + ... + 8146549.

It is an arithmetic number, because the mean of its divisors is an integer number (342151614).

Almost surely, 2^1352313439 is an apocalyptic number.

1352313439 is a deficient number, since it is larger than the sum of its proper divisors (16293017).

1352313439 is an equidigital number, since it uses as much as digits as its factorization.

1352313439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16293016.

The product of its digits is 29160, while the sum is 34.

The square root of 1352313439 is about 36773.8145832058. The cubic root of 1352313439 is about 1105.8404065104.

It can be divided in two parts, 13523 and 13439, that added together give a palindrome (26962).

The spelling of 1352313439 in words is "one billion, three hundred fifty-two million, three hundred thirteen thousand, four hundred thirty-nine".