60280865 has 8 divisors (see below), whose sum is σ = 74101608. Its totient is φ = 47048320.

The previous prime is 60280849. The next prime is 60280873. The reversal of 60280865 is 56808206.

It can be written as a sum of positive squares in 4 ways, for example, as 9186961 + 51093904 = 3031^2 + 7148^2 .

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

It is not a de Polignac number, because 60280865 - 2⁴ = 60280849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146822 + ... + 147231.

It is an arithmetic number, because the mean of its divisors is an integer number (9262701).

Almost surely, 2^60280865 is an apocalyptic number.

It is an amenable number.

60280865 is a deficient number, since it is larger than the sum of its proper divisors (13820743).

60280865 is a wasteful number, since it uses less digits than its factorization.

60280865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294099.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 60280865 is about 7764.0752829941. The cubic root of 60280865 is about 392.0966741469.

The spelling of 60280865 in words is "sixty million, two hundred eighty thousand, eight hundred sixty-five".