60423505 has 4 divisors (see below), whose sum is σ = 72508212. Its totient is φ = 48338800.

The previous prime is 60423497. The next prime is 60423509. The reversal of 60423505 is 50532406.

60423505 is nontrivially palindromic in base 13.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50532406 = 2 ⋅25266203.

It can be written as a sum of positive squares in 2 ways, for example, as 30382144 + 30041361 = 5512^2 + 5481^2 .

It is not a de Polignac number, because 60423505 - 2³ = 60423497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60423505.

It is not an unprimeable number, because it can be changed into a prime (60423509) 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, 6042346 + ... + 6042355.

It is an arithmetic number, because the mean of its divisors is an integer number (18127053).

Almost surely, 2^60423505 is an apocalyptic number.

It is an amenable number.

60423505 is a deficient number, since it is larger than the sum of its proper divisors (12084707).

60423505 is a wasteful number, since it uses less digits than its factorization.

60423505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084706.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 60423505 is about 7773.2557529005. The cubic root of 60423505 is about 392.4056976579.

The spelling of 60423505 in words is "sixty million, four hundred twenty-three thousand, five hundred five".