62820013 has 8 divisors (see below), whose sum is σ = 63645120. Its totient is φ = 61998720.

The previous prime is 62820011. The next prime is 62820031. The reversal of 62820013 is 31002826.

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

It is a cyclic number.

It is not a de Polignac number, because 62820013 - 2¹ = 62820011 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 (62820011) 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 7 ways as a sum of consecutive naturals, for example, 46968 + ... + 48286.

It is an arithmetic number, because the mean of its divisors is an integer number (7955640).

Almost surely, 2^62820013 is an apocalyptic number.

It is an amenable number.

62820013 is a deficient number, since it is larger than the sum of its proper divisors (825107).

62820013 is a wasteful number, since it uses less digits than its factorization.

62820013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 62820013 is about 7925.9077082691. The cubic root of 62820013 is about 397.5264288956.

Adding to 62820013 its reverse (31002826), we get a palindrome (93822839).

The spelling of 62820013 in words is "sixty-two million, eight hundred twenty thousand, thirteen".