60277249 has 2 divisors, whose sum is σ = 60277250. Its totient is φ = 60277248.

The previous prime is 60277247. The next prime is 60277279. The reversal of 60277249 is 94277206.

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., 55577025 + 4700224 = 7455^2 + 2168^2 .

It is a cyclic number.

It is not a de Polignac number, because 60277249 - 2¹ = 60277247 is a prime.

Together with 60277247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60277247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30138624 + 30138625.

It is an arithmetic number, because the mean of its divisors is an integer number (30138625).

Almost surely, 2^60277249 is an apocalyptic number.

It is an amenable number.

60277249 is a deficient number, since it is larger than the sum of its proper divisors (1).

60277249 is an equidigital number, since it uses as much as digits as its factorization.

60277249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 60277249 is about 7763.8424121050. The cubic root of 60277249 is about 392.0888339037.

The spelling of 60277249 in words is "sixty million, two hundred seventy-seven thousand, two hundred forty-nine".