75485 has 8 divisors (see below), whose sum is σ = 93696. Its totient is φ = 58320.

The previous prime is 75479. The next prime is 75503. The reversal of 75485 is 58457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75485 - 2¹² = 71389 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 398.

It is an arithmetic number, because the mean of its divisors is an integer number (11712).

2⁷⁵⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

75485 is a deficient number, since it is larger than the sum of its proper divisors (18211).

75485 is a wasteful number, since it uses less digits than its factorization.

75485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

The product of its digits is 5600, while the sum is 29.

The square root of 75485 is about 274.7453366301. The cubic root of 75485 is about 42.2623413173.

The spelling of 75485 in words is "seventy-five thousand, four hundred eighty-five".