62421413 has 2 divisors, whose sum is σ = 62421414. Its totient is φ = 62421412.

The previous prime is 62421397. The next prime is 62421449. The reversal of 62421413 is 31412426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57501889 + 4919524 = 7583^2 + 2218^2 .

It is a cyclic number.

It is not a de Polignac number, because 62421413 - 2⁴ = 62421397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62427413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31210706 + 31210707.

It is an arithmetic number, because the mean of its divisors is an integer number (31210707).

Almost surely, 2^62421413 is an apocalyptic number.

It is an amenable number.

62421413 is a deficient number, since it is larger than the sum of its proper divisors (1).

62421413 is an equidigital number, since it uses as much as digits as its factorization.

62421413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 62421413 is about 7900.7223087513. The cubic root of 62421413 is about 396.6838611131.

Adding to 62421413 its reverse (31412426), we get a palindrome (93833839).

The spelling of 62421413 in words is "sixty-two million, four hundred twenty-one thousand, four hundred thirteen".