62421101 has 2 divisors, whose sum is σ = 62421102. Its totient is φ = 62421100.

The previous prime is 62421097. The next prime is 62421143. The reversal of 62421101 is 10112426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60918025 + 1503076 = 7805^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 62421101 - 2² = 62421097 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62421101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62421001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31210550 + 31210551.

It is an arithmetic number, because the mean of its divisors is an integer number (31210551).

Almost surely, 2^62421101 is an apocalyptic number.

It is an amenable number.

62421101 is a deficient number, since it is larger than the sum of its proper divisors (1).

62421101 is an equidigital number, since it uses as much as digits as its factorization.

62421101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 62421101 is about 7900.7025636965. The cubic root of 62421101 is about 396.6832001991.

Adding to 62421101 its reverse (10112426), we get a palindrome (72533527).

The spelling of 62421101 in words is "sixty-two million, four hundred twenty-one thousand, one hundred one".