60002391 has 8 divisors (see below), whose sum is σ = 82584064. Its totient is φ = 38711160.

The previous prime is 60002389. The next prime is 60002473. The reversal of 60002391 is 19320006.

60002391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 60002391 - 2¹ = 60002389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60002291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322501 + ... + 322686.

It is an arithmetic number, because the mean of its divisors is an integer number (10323008).

Almost surely, 2^60002391 is an apocalyptic number.

60002391 is a deficient number, since it is larger than the sum of its proper divisors (22581673).

60002391 is a wasteful number, since it uses less digits than its factorization.

60002391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645221.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 60002391 is about 7746.1210292636. The cubic root of 60002391 is about 391.4919642970.

Adding to 60002391 its reverse (19320006), we get a palindrome (79322397).

The spelling of 60002391 in words is "sixty million, two thousand, three hundred ninety-one".