620097 has 4 divisors (see below), whose sum is σ = 826800. Its totient is φ = 413396.

The previous prime is 620051. The next prime is 620099. The reversal of 620097 is 790026.

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 620097 - 2⁶ = 620033 is a prime.

It is a D-number.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620097.

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 3 ways as a sum of consecutive naturals, for example, 103347 + ... + 103352.

It is an arithmetic number, because the mean of its divisors is an integer number (206700).

2⁶²⁰⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

620097 is a deficient number, since it is larger than the sum of its proper divisors (206703).

620097 is a wasteful number, since it uses less digits than its factorization.

620097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206702.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 620097 is about 787.4623800538. The cubic root of 620097 is about 85.2746364872.

The spelling of 620097 in words is "six hundred twenty thousand, ninety-seven".