612253 has 8 divisors (see below), whose sum is σ = 637560. Its totient is φ = 587520.

The previous prime is 612229. The next prime is 612259. The reversal of 612253 is 352216.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39204 + 573049 = 198^2 + 757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612253 - 2¹⁷ = 481181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 612253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4401 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (79695).

2⁶¹²²⁵³ is an apocalyptic number.

It is an amenable number.

612253 is a deficient number, since it is larger than the sum of its proper divisors (25307).

612253 is a wasteful number, since it uses less digits than its factorization.

612253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

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

The square root of 612253 is about 782.4659737011. The cubic root of 612253 is about 84.9135453135.

Adding to 612253 its reverse (352216), we get a palindrome (964469).

The spelling of 612253 in words is "six hundred twelve thousand, two hundred fifty-three".