60005489 has 4 divisors (see below), whose sum is σ = 60827556. Its totient is φ = 59183424.

The previous prime is 60005483. The next prime is 60005497. The reversal of 60005489 is 98450006.

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 12285025 + 47720464 = 3505^2 + 6908^2 .

It is a cyclic number.

It is not a de Polignac number, because 60005489 - 2⁸ = 60005233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60005483) 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, 410924 + ... + 411069.

It is an arithmetic number, because the mean of its divisors is an integer number (15206889).

Almost surely, 2^60005489 is an apocalyptic number.

It is an amenable number.

60005489 is a deficient number, since it is larger than the sum of its proper divisors (822067).

60005489 is an equidigital number, since it uses as much as digits as its factorization.

60005489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822066.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 60005489 is about 7746.3209977382. The cubic root of 60005489 is about 391.4987019242.

The spelling of 60005489 in words is "sixty million, five thousand, four hundred eighty-nine".