2281007 has 8 divisors (see below), whose sum is σ = 2415360. Its totient is φ = 2148120.

The previous prime is 2281003. The next prime is 2281033. The reversal of 2281007 is 7001822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2281007 - 2² = 2281003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2281007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4928 + ... + 5370.

It is an arithmetic number, because the mean of its divisors is an integer number (301920).

2^2281007 is an apocalyptic number.

2281007 is a deficient number, since it is larger than the sum of its proper divisors (134353).

2281007 is a wasteful number, since it uses less digits than its factorization.

2281007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2281007 is about 1510.3003012646. The cubic root of 2281007 is about 131.6362613834.

Adding to 2281007 its reverse (7001822), we get a palindrome (9282829).

The spelling of 2281007 in words is "two million, two hundred eighty-one thousand, seven".