602372489 has 4 divisors (see below), whose sum is σ = 602423556. Its totient is φ = 602321424.

The previous prime is 602372483. The next prime is 602372513. The reversal of 602372489 is 984273206.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 86174089 + 516198400 = 9283^2 + 22720^2 .

It is a cyclic number.

It is not a de Polignac number, because 602372489 - 2²⁸ = 333937033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (602372483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207 + ... + 34779.

It is an arithmetic number, because the mean of its divisors is an integer number (150605889).

Almost surely, 2^602372489 is an apocalyptic number.

It is an amenable number.

602372489 is a deficient number, since it is larger than the sum of its proper divisors (51067).

602372489 is a wasteful number, since it uses less digits than its factorization.

602372489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51066.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 602372489 is about 24543.2778780667. The cubic root of 602372489 is about 844.5428892110.

It can be divided in two parts, 60237 and 2489, that added together give a palindrome (62726).

The spelling of 602372489 in words is "six hundred two million, three hundred seventy-two thousand, four hundred eighty-nine".