602378543 has 4 divisors (see below), whose sum is σ = 648715368. Its totient is φ = 556041720.

The previous prime is 602378531. The next prime is 602378587. The reversal of 602378543 is 345873206.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 602378543 - 2¹⁶ = 602313007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 602378497 and 602378506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602378503) 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, 23168393 + ... + 23168418.

It is an arithmetic number, because the mean of its divisors is an integer number (162178842).

Almost surely, 2^602378543 is an apocalyptic number.

602378543 is a deficient number, since it is larger than the sum of its proper divisors (46336825).

602378543 is a wasteful number, since it uses less digits than its factorization.

602378543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46336824.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 602378543 is about 24543.4012109161. The cubic root of 602378543 is about 844.5457184933.

The spelling of 602378543 in words is "six hundred two million, three hundred seventy-eight thousand, five hundred forty-three".