612479 has 8 divisors (see below), whose sum is σ = 712320. Its totient is φ = 515736.

The previous prime is 612439. The next prime is 612481. The reversal of 612479 is 974216.

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 612479 - 2⁸ = 612223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612439) 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, 329 + ... + 1154.

It is an arithmetic number, because the mean of its divisors is an integer number (89040).

2⁶¹²⁴⁷⁹ is an apocalyptic number.

612479 is a deficient number, since it is larger than the sum of its proper divisors (99841).

612479 is a wasteful number, since it uses less digits than its factorization.

612479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its digits is 3024, while the sum is 29.

The square root of 612479 is about 782.6103756021. The cubic root of 612479 is about 84.9239920300.

The spelling of 612479 in words is "six hundred twelve thousand, four hundred seventy-nine".