654052 has 36 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 270480.

The previous prime is 654047. The next prime is 654053. The reversal of 654052 is 250456.

It is not an unprimeable number, because it can be changed into a prime (654053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9177 + ... + 9247.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

2⁶⁵⁴⁰⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689472).

654052 is an abundant number, since it is smaller than the sum of its proper divisors (724892).

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

654052 is a wasteful number, since it uses less digits than its factorization.

654052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 654052 is about 808.7348143860. The cubic root of 654052 is about 86.8035378371.

The spelling of 654052 in words is "six hundred fifty-four thousand, fifty-two".