2030265 has 28 divisors (see below), whose sum is σ = 3659364. Its totient is φ = 1080864.

The previous prime is 2030257. The next prime is 2030267. The reversal of 2030265 is 5620302.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 1610361 = 648^2 + 1269^2 .

It is not a de Polignac number, because 2030265 - 2³ = 2030257 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030267) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3367 + ... + 3923.

2^2030265 is an apocalyptic number.

It is an amenable number.

2030265 is a deficient number, since it is larger than the sum of its proper divisors (1629099).

2030265 is an frugal number, since it uses more digits than its factorization.

2030265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030265 is about 1424.8736786115. The cubic root of 2030265 is about 126.6244511520.

Adding to 2030265 its product of nonzero digits (360), we get a square (2030625 = 1425²).

Adding to 2030265 its reverse (5620302), we get a palindrome (7650567).

The spelling of 2030265 in words is "two million, thirty thousand, two hundred sixty-five".