612793 has 4 divisors (see below), whose sum is σ = 627088. Its totient is φ = 598500.

The previous prime is 612791. The next prime is 612797. The reversal of 612793 is 397216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 612793 - 2¹ = 612791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612791) 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 3 ways as a sum of consecutive naturals, for example, 7083 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (156772).

2⁶¹²⁷⁹³ is an apocalyptic number.

It is an amenable number.

612793 is a deficient number, since it is larger than the sum of its proper divisors (14295).

612793 is a wasteful number, since it uses less digits than its factorization.

612793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14294.

The product of its digits is 2268, while the sum is 28.

The square root of 612793 is about 782.8109605773. The cubic root of 612793 is about 84.9385022297.

The spelling of 612793 in words is "six hundred twelve thousand, seven hundred ninety-three".