60280447 has 8 divisors (see below), whose sum is σ = 62982144. Its totient is φ = 57585528.

The previous prime is 60280433. The next prime is 60280459. The reversal of 60280447 is 74408206.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60280447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60280417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27058 + ... + 29200.

It is an arithmetic number, because the mean of its divisors is an integer number (7872768).

Almost surely, 2^60280447 is an apocalyptic number.

60280447 is a deficient number, since it is larger than the sum of its proper divisors (2701697).

60280447 is a wasteful number, since it uses less digits than its factorization.

60280447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 60280447 is about 7764.0483640946. The cubic root of 60280447 is about 392.0957678516.

The spelling of 60280447 in words is "sixty million, two hundred eighty thousand, four hundred forty-seven".