727480 has 32 divisors (see below), whose sum is σ = 1764000. Its totient is φ = 268416.

The previous prime is 727471. The next prime is 727483. The reversal of 727480 is 84727.

727480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 1219.

It is an arithmetic number, because the mean of its divisors is an integer number (55125).

2⁷²⁷⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

727480 is an abundant number, since it is smaller than the sum of its proper divisors (1036520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

727480 is a wasteful number, since it uses less digits than its factorization.

727480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 727480 is about 852.9243811734. The cubic root of 727480 is about 89.9374050350.

The spelling of 727480 in words is "seven hundred twenty-seven thousand, four hundred eighty".