60439 has 4 divisors (see below), whose sum is σ = 63640. Its totient is φ = 57240.

The previous prime is 60427. The next prime is 60443. The reversal of 60439 is 93406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93406 = 2 ⋅46703.

It is a cyclic number.

It is not a de Polignac number, because 60439 - 2¹¹ = 58391 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 (60449) 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, 1572 + ... + 1609.

It is an arithmetic number, because the mean of its divisors is an integer number (15910).

2⁶⁰⁴³⁹ is an apocalyptic number.

60439 is a deficient number, since it is larger than the sum of its proper divisors (3201).

60439 is a wasteful number, since it uses less digits than its factorization.

60439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 60439 is about 245.8434461197. The cubic root of 60439 is about 39.2439237622.

The spelling of 60439 in words is "sixty thousand, four hundred thirty-nine".