2285672 has 8 divisors (see below), whose sum is σ = 4285650. Its totient is φ = 1142832.

The previous prime is 2285669. The next prime is 2285677. The reversal of 2285672 is 2765822.

It can be written as a sum of positive squares in only one way, i.e., 1623076 + 662596 = 1274^2 + 814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁶ + 8 + 5⁶ + 6⁸ + 7³ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (2285677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142847 + ... + 142862.

2^2285672 is an apocalyptic number.

It is an amenable number.

2285672 is a deficient number, since it is larger than the sum of its proper divisors (1999978).

2285672 is a wasteful number, since it uses less digits than its factorization.

2285672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285715 (or 285711 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 2285672 is about 1511.8439072867. The cubic root of 2285672 is about 131.7259388817.

The spelling of 2285672 in words is "two million, two hundred eighty-five thousand, six hundred seventy-two".