627013 has 6 divisors (see below), whose sum is σ = 644402. Its totient is φ = 610080.

The previous prime is 626987. The next prime is 627017. The reversal of 627013 is 310726.

It can be written as a sum of positive squares in 3 ways, for example, as 13924 + 613089 = 118^2 + 783^2 .

It is a de Polignac number, because none of the positive numbers 2^k-627013 is a prime.

It is a Duffinian number.

627013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1495 + ... + 1867.

2⁶²⁷⁰¹³ is an apocalyptic number.

It is an amenable number.

627013 is a deficient number, since it is larger than the sum of its proper divisors (17389).

627013 is an equidigital number, since it uses as much as digits as its factorization.

627013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 627013 is about 791.8415245489. The cubic root of 627013 is about 85.5904904712.

Adding to 627013 its reverse (310726), we get a palindrome (937739).

The spelling of 627013 in words is "six hundred twenty-seven thousand, thirteen".