60782947 has 2 divisors, whose sum is σ = 60782948. Its totient is φ = 60782946.

The previous prime is 60782933. The next prime is 60782959. The reversal of 60782947 is 74928706.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60782947 is a prime.

It is not a weakly prime, because it can be changed into another prime (60782977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30391473 + 30391474.

It is an arithmetic number, because the mean of its divisors is an integer number (30391474).

Almost surely, 2^60782947 is an apocalyptic number.

60782947 is a deficient number, since it is larger than the sum of its proper divisors (1).

60782947 is an equidigital number, since it uses as much as digits as its factorization.

60782947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 60782947 is about 7796.3418986086. The cubic root of 60782947 is about 393.1822625980.

It can be divided in two parts, 6078 and 2947, that added together give a square (9025 = 95²).

The spelling of 60782947 in words is "sixty million, seven hundred eighty-two thousand, nine hundred forty-seven".