4525312 has 36 divisors (see below), whose sum is σ = 9860256. Its totient is φ = 2055680.

The previous prime is 4525309. The next prime is 4525321. The reversal of 4525312 is 2135254.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (273896).

Almost surely, 2^4525312 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 4525312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4930128).

4525312 is an abundant number, since it is smaller than the sum of its proper divisors (5334944).

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

4525312 is a wasteful number, since it uses less digits than its factorization.

4525312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1620 counting only the distinct ones).

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

The square root of 4525312 is about 2127.2780730314. The cubic root of 4525312 is about 165.4053334226.

The spelling of 4525312 in words is "four million, five hundred twenty-five thousand, three hundred twelve".