612573 has 16 divisors (see below), whose sum is σ = 893760. Its totient is φ = 370944.

The previous prime is 612553. The next prime is 612583. The reversal of 612573 is 375216.

It is not a de Polignac number, because 612573 - 2⁸ = 612317 is a prime.

612573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4338 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2⁶¹²⁵⁷³ is an apocalyptic number.

It is an amenable number.

612573 is a deficient number, since it is larger than the sum of its proper divisors (281187).

612573 is a wasteful number, since it uses less digits than its factorization.

612573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its digits is 1260, while the sum is 24.

The square root of 612573 is about 782.6704287246. The cubic root of 612573 is about 84.9283363677.

Adding to 612573 its reverse (375216), we get a palindrome (987789).

The spelling of 612573 in words is "six hundred twelve thousand, five hundred seventy-three".