612093 has 8 divisors (see below), whose sum is σ = 819808. Its totient is φ = 406224.

The previous prime is 612083. The next prime is 612107. The reversal of 612093 is 390216.

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

It is not a de Polignac number, because 612093 - 2⁵ = 612061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (102476).

2⁶¹²⁰⁹³ is an apocalyptic number.

It is an amenable number.

612093 is a deficient number, since it is larger than the sum of its proper divisors (207715).

612093 is a wasteful number, since it uses less digits than its factorization.

612093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 612093 is about 782.3637261530. The cubic root of 612093 is about 84.9061478537.

The spelling of 612093 in words is "six hundred twelve thousand, ninety-three".