620093 has 8 divisors (see below), whose sum is σ = 650496. Its totient is φ = 590400.

The previous prime is 620051. The next prime is 620099. The reversal of 620093 is 390026.

It is a happy number.

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 620093 - 2⁶ = 620029 is a prime.

It is an Ulam number.

It is a Duffinian number.

620093 is a modest number, since divided by 93 gives 62 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620099) 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, 2453 + ... + 2693.

It is an arithmetic number, because the mean of its divisors is an integer number (81312).

2⁶²⁰⁰⁹³ is an apocalyptic number.

It is an amenable number.

620093 is a deficient number, since it is larger than the sum of its proper divisors (30403).

620093 is a wasteful number, since it uses less digits than its factorization.

620093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 620093 is about 787.4598402458. The cubic root of 620093 is about 85.2744531291.

The spelling of 620093 in words is "six hundred twenty thousand, ninety-three".