2265073 has 4 divisors (see below), whose sum is σ = 2287168. Its totient is φ = 2242980.

The previous prime is 2265049. The next prime is 2265079. The reversal of 2265073 is 3705622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265073 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁷ + 6⁴ + 5⁹ + 0 + 7⁴ + 3¹¹ .

It is a Duffinian number.

2265073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2265079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10893 + ... + 11098.

It is an arithmetic number, because the mean of its divisors is an integer number (571792).

2^2265073 is an apocalyptic number.

It is an amenable number.

2265073 is a deficient number, since it is larger than the sum of its proper divisors (22095).

2265073 is a wasteful number, since it uses less digits than its factorization.

2265073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22094.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2265073 is about 1505.0159467594. The cubic root of 2265073 is about 131.3290293510.

The spelling of 2265073 in words is "two million, two hundred sixty-five thousand, seventy-three".