532401313 has 4 divisors (see below), whose sum is σ = 532522900. Its totient is φ = 532279728.

The previous prime is 532401283. The next prime is 532401341. The reversal of 532401313 is 313104235.

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

It can be written as a sum of positive squares in 2 ways, for example, as 449736849 + 82664464 = 21207^2 + 9092^2 .

It is a cyclic number.

It is not a de Polignac number, because 532401313 - 2⁹ = 532400801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532402313) 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, 53970 + ... + 63067.

It is an arithmetic number, because the mean of its divisors is an integer number (133130725).

Almost surely, 2^532401313 is an apocalyptic number.

It is an amenable number.

532401313 is a deficient number, since it is larger than the sum of its proper divisors (121587).

532401313 is a wasteful number, since it uses less digits than its factorization.

532401313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121586.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 532401313 is about 23073.8231119162. The cubic root of 532401313 is about 810.4875959721.

Adding to 532401313 its reverse (313104235), we get a palindrome (845505548).

The spelling of 532401313 in words is "five hundred thirty-two million, four hundred one thousand, three hundred thirteen".