60487865 has 8 divisors (see below), whose sum is σ = 72955080. Its totient is φ = 48143872.

The previous prime is 60487759. The next prime is 60487927. The reversal of 60487865 is 56878406.

It can be written as a sum of positive squares in 4 ways, for example, as 40309801 + 20178064 = 6349^2 + 4492^2 .

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-60487865 is a prime.

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, 29720 + ... + 31689.

It is an arithmetic number, because the mean of its divisors is an integer number (9119385).

Almost surely, 2^60487865 is an apocalyptic number.

It is an amenable number.

60487865 is a deficient number, since it is larger than the sum of its proper divisors (12467215).

60487865 is a wasteful number, since it uses less digits than its factorization.

60487865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61611.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 60487865 is about 7777.3944865874. The cubic root of 60487865 is about 392.5449716548.

The spelling of 60487865 in words is "sixty million, four hundred eighty-seven thousand, eight hundred sixty-five".