2275572 has 48 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 674688.

The previous prime is 2275561. The next prime is 2275583. The reversal of 2275572 is 2755722.

2275572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2275561) and next prime (2275583).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4273 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^2275572 is an apocalyptic number.

It is a pronic number, being equal to 1508×1509.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963520).

2275572 is an abundant number, since it is smaller than the sum of its proper divisors (3651468).

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

2275572 is a wasteful number, since it uses less digits than its factorization.

2275572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 2275572 is about 1508.4999171362. The cubic root of 2275572 is about 131.5316274699.

The spelling of 2275572 in words is "two million, two hundred seventy-five thousand, five hundred seventy-two".