2389597 has 8 divisors (see below), whose sum is σ = 2740352. Its totient is φ = 2041200.

The previous prime is 2389591. The next prime is 2389613. The reversal of 2389597 is 7959832.

It is a happy number.

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

It is not a de Polignac number, because 2389597 - 2³ = 2389589 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 3³ + 8⁶ + 9⁶ + 5⁶ + 9⁶ + 7³ .

It is a Duffinian number.

2389597 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389591) 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, 3472 + ... + 4102.

It is an arithmetic number, because the mean of its divisors is an integer number (342544).

2^2389597 is an apocalyptic number.

It is an amenable number.

2389597 is a deficient number, since it is larger than the sum of its proper divisors (350755).

2389597 is an equidigital number, since it uses as much as digits as its factorization.

2389597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its digits is 136080, while the sum is 43.

The square root of 2389597 is about 1545.8321383643. The cubic root of 2389597 is about 133.6928623094.

The spelling of 2389597 in words is "two million, three hundred eighty-nine thousand, five hundred ninety-seven".