62420213 has 4 divisors (see below), whose sum is σ = 62515308. Its totient is φ = 62325120.

The previous prime is 62420207. The next prime is 62420227. The reversal of 62420213 is 31202426.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35307364 + 27112849 = 5942^2 + 5207^2 .

It is a cyclic number.

It is not a de Polignac number, because 62420213 - 2¹² = 62416117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62420513) 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, 46556 + ... + 47877.

It is an arithmetic number, because the mean of its divisors is an integer number (15628827).

Almost surely, 2^62420213 is an apocalyptic number.

It is an amenable number.

62420213 is a deficient number, since it is larger than the sum of its proper divisors (95095).

62420213 is an equidigital number, since it uses as much as digits as its factorization.

62420213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95094.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 62420213 is about 7900.6463659627. The cubic root of 62420213 is about 396.6813191239.

Adding to 62420213 its reverse (31202426), we get a palindrome (93622639).

The spelling of 62420213 in words is "sixty-two million, four hundred twenty thousand, two hundred thirteen".