2273552 has 10 divisors (see below), whose sum is σ = 4405038. Its totient is φ = 1136768.

The previous prime is 2273549. The next prime is 2273561. The reversal of 2273552 is 2553722.

It can be written as a sum of positive squares in only one way, i.e., 1731856 + 541696 = 1316^2 + 736^2 .

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁶ + 7⁵ + 3⁵ + 5⁶ + 5⁷ + 2²¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71033 + ... + 71064.

2^2273552 is an apocalyptic number.

It is an amenable number.

2273552 is a deficient number, since it is larger than the sum of its proper divisors (2131486).

2273552 is a wasteful number, since it uses less digits than its factorization.

2273552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142105 (or 142099 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 2273552 is about 1507.8302291704. The cubic root of 2273552 is about 131.4926962263.

The spelling of 2273552 in words is "two million, two hundred seventy-three thousand, five hundred fifty-two".