62421349 has 2 divisors, whose sum is σ = 62421350. Its totient is φ = 62421348.

The previous prime is 62421347. The next prime is 62421353. The reversal of 62421349 is 94312426.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61732449 + 688900 = 7857^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 62421349 - 2¹ = 62421347 is a prime.

Together with 62421347, it forms a pair of twin primes.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 62421349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62421347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31210674 + 31210675.

It is an arithmetic number, because the mean of its divisors is an integer number (31210675).

Almost surely, 2^62421349 is an apocalyptic number.

It is an amenable number.

62421349 is a deficient number, since it is larger than the sum of its proper divisors (1).

62421349 is an equidigital number, since it uses as much as digits as its factorization.

62421349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 62421349 is about 7900.7182584876. The cubic root of 62421349 is about 396.6837255412.

The spelling of 62421349 in words is "sixty-two million, four hundred twenty-one thousand, three hundred forty-nine".