60250013 has 4 divisors (see below), whose sum is σ = 60583068. Its totient is φ = 59916960.

The previous prime is 60249991. The next prime is 60250027. The reversal of 60250013 is 31005206.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 605284 + 59644729 = 778^2 + 7723^2 .

It is a cyclic number.

It is not a de Polignac number, because 60250013 - 2⁸ = 60249757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60249973 and 60250000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60250913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166256 + ... + 166617.

It is an arithmetic number, because the mean of its divisors is an integer number (15145767).

Almost surely, 2^60250013 is an apocalyptic number.

It is an amenable number.

60250013 is a deficient number, since it is larger than the sum of its proper divisors (333055).

60250013 is a wasteful number, since it uses less digits than its factorization.

60250013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333054.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 60250013 is about 7762.0881855336. The cubic root of 60250013 is about 392.0297704900.

Adding to 60250013 its reverse (31005206), we get a palindrome (91255219).

The spelling of 60250013 in words is "sixty million, two hundred fifty thousand, thirteen".