60387013 has 4 divisors (see below), whose sum is σ = 60461388. Its totient is φ = 60312640.

The previous prime is 60386957. The next prime is 60387017. The reversal of 60387013 is 31078306.

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 21224449 + 39162564 = 4607^2 + 6258^2 .

It is a cyclic number.

It is not a de Polignac number, because 60387013 - 2¹³ = 60378821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60387017) 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, 35956 + ... + 37597.

It is an arithmetic number, because the mean of its divisors is an integer number (15115347).

Almost surely, 2^60387013 is an apocalyptic number.

It is an amenable number.

60387013 is a deficient number, since it is larger than the sum of its proper divisors (74375).

60387013 is an equidigital number, since it uses as much as digits as its factorization.

60387013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74374.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 60387013 is about 7770.9081193899. The cubic root of 60387013 is about 392.3266856221.

It can be divided in two parts, 603 and 87013, that added together give a square (87616 = 296²).

The spelling of 60387013 in words is "sixty million, three hundred eighty-seven thousand, thirteen".