613252 has 6 divisors (see below), whose sum is σ = 1073198. Its totient is φ = 306624.

The previous prime is 613247. The next prime is 613253. The reversal of 613252 is 252316.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 367236 + 246016 = 606^2 + 496^2 .

It is not an unprimeable number, because it can be changed into a prime (613253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76653 + ... + 76660.

2⁶¹³²⁵² is an apocalyptic number.

It is an amenable number.

613252 is a deficient number, since it is larger than the sum of its proper divisors (459946).

613252 is a wasteful number, since it uses less digits than its factorization.

613252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153317 (or 153315 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 613252 is about 783.1040799281. The cubic root of 613252 is about 84.9597040833.

Adding to 613252 its reverse (252316), we get a palindrome (865568).

The spelling of 613252 in words is "six hundred thirteen thousand, two hundred fifty-two".