60283505 has 4 divisors (see below), whose sum is σ = 72340212. Its totient is φ = 48226800.

The previous prime is 60283501. The next prime is 60283511. The reversal of 60283505 is 50538206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50538206 = 2 ⋅25269103.

It can be written as a sum of positive squares in 2 ways, for example, as 39526369 + 20757136 = 6287^2 + 4556^2 .

It is not a de Polignac number, because 60283505 - 2² = 60283501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60283501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6028346 + ... + 6028355.

It is an arithmetic number, because the mean of its divisors is an integer number (18085053).

Almost surely, 2^60283505 is an apocalyptic number.

It is an amenable number.

60283505 is a deficient number, since it is larger than the sum of its proper divisors (12056707).

60283505 is a wasteful number, since it uses less digits than its factorization.

60283505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056706.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 60283505 is about 7764.2452949401. The cubic root of 60283505 is about 392.1023980202.

The spelling of 60283505 in words is "sixty million, two hundred eighty-three thousand, five hundred five".