620597 has 8 divisors (see below), whose sum is σ = 662400. Its totient is φ = 579744.

The previous prime is 620579. The next prime is 620603. The reversal of 620597 is 795026.

620597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 620597 - 2¹⁰ = 619573 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁴ + 2¹⁹ + 5⁷ + 0 + 9² + 7⁵ .

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620507) 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, 1508 + ... + 1874.

It is an arithmetic number, because the mean of its divisors is an integer number (82800).

2⁶²⁰⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

620597 is a deficient number, since it is larger than the sum of its proper divisors (41803).

620597 is a wasteful number, since it uses less digits than its factorization.

620597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 620597 is about 787.7797915661. The cubic root of 620597 is about 85.2975500332.

The spelling of 620597 in words is "six hundred twenty thousand, five hundred ninety-seven".