72485 has 16 divisors (see below), whose sum is σ = 105600. Its totient is φ = 46656.

The previous prime is 72481. The next prime is 72493. The reversal of 72485 is 58427.

It is a cyclic number.

It is not a de Polignac number, because 72485 - 2² = 72481 is a prime.

Its product of digits (2240) is a multiple of the sum of its prime divisors (140).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611 + ... + 719.

It is an arithmetic number, because the mean of its divisors is an integer number (6600).

2⁷²⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

72485 is a deficient number, since it is larger than the sum of its proper divisors (33115).

72485 is a wasteful number, since it uses less digits than its factorization.

72485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140.

The product of its digits is 2240, while the sum is 26.

The square root of 72485 is about 269.2303846151. The cubic root of 72485 is about 41.6948786715.

The spelling of 72485 in words is "seventy-two thousand, four hundred eighty-five".