609097 has 4 divisors (see below), whose sum is σ = 618256. Its totient is φ = 599940.

The previous prime is 609079. The next prime is 609101. The reversal of 609097 is 790906.

609097 is nontrivially palindromic in base 16.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790906 = 2 ⋅395453.

It is a cyclic number.

It is not a de Polignac number, because 609097 - 2¹¹ = 607049 is a prime.

It is a Duffinian number.

609097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (609047) 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, 4479 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (154564).

2⁶⁰⁹⁰⁹⁷ is an apocalyptic number.

609097 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

609097 is a deficient number, since it is larger than the sum of its proper divisors (9159).

609097 is an equidigital number, since it uses as much as digits as its factorization.

609097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9158.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 609097 is about 780.4466669799. The cubic root of 609097 is about 84.7673917139.

The spelling of 609097 in words is "six hundred nine thousand, ninety-seven".