62278849 has 2 divisors, whose sum is σ = 62278850. Its totient is φ = 62278848.

The previous prime is 62278819. The next prime is 62278883. The reversal of 62278849 is 94887226.

62278849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38688400 + 23590449 = 6220^2 + 4857^2 .

It is a cyclic number.

It is not a de Polignac number, because 62278849 - 2⁵ = 62278817 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 62278799 and 62278808.

It is not a weakly prime, because it can be changed into another prime (62278819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31139424 + 31139425.

It is an arithmetic number, because the mean of its divisors is an integer number (31139425).

Almost surely, 2^62278849 is an apocalyptic number.

It is an amenable number.

62278849 is a deficient number, since it is larger than the sum of its proper divisors (1).

62278849 is an equidigital number, since it uses as much as digits as its factorization.

62278849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 46.

The square root of 62278849 is about 7891.6949383513. The cubic root of 62278849 is about 396.3816360509.

The spelling of 62278849 in words is "sixty-two million, two hundred seventy-eight thousand, eight hundred forty-nine".