4205500 has 48 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 1550400.

The previous prime is 4205473. The next prime is 4205507. The reversal of 4205500 is 55024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205507) 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, 6177 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 2^4205500 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 4205500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312).

4205500 is an abundant number, since it is smaller than the sum of its proper divisors (5701124).

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

4205500 is a wasteful number, since it uses less digits than its factorization.

4205500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 4205500 is about 2050.7315767794. The cubic root of 4205500 is about 161.4132613236.

It can be divided in two parts, 4205 and 500, that multiplied together give a square (2102500 = 1450²).

The spelling of 4205500 in words is "four million, two hundred five thousand, five hundred".