120602839 has 4 divisors (see below), whose sum is σ = 137831824. Its totient is φ = 103373856.

The previous prime is 120602827. The next prime is 120602849. The reversal of 120602839 is 938206021.

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

It is a cyclic number.

It is not a de Polignac number, because 120602839 - 2⁷ = 120602711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120602839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120602849) 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, 8614482 + ... + 8614495.

It is an arithmetic number, because the mean of its divisors is an integer number (34457956).

Almost surely, 2^120602839 is an apocalyptic number.

120602839 is a deficient number, since it is larger than the sum of its proper divisors (17228985).

120602839 is an equidigital number, since it uses as much as digits as its factorization.

120602839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17228984.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 120602839 is about 10981.9323891563. The cubic root of 120602839 is about 494.0669960549.

The spelling of 120602839 in words is "one hundred twenty million, six hundred two thousand, eight hundred thirty-nine".