1210265 has 16 divisors (see below), whose sum is σ = 1678080. Its totient is φ = 820800.

The previous prime is 1210259. The next prime is 1210289. The reversal of 1210265 is 5620121.

It is not a de Polignac number, because 1210265 - 2¹² = 1206169 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5171 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (104880).

2^1210265 is an apocalyptic number.

It is an amenable number.

1210265 is a deficient number, since it is larger than the sum of its proper divisors (467815).

1210265 is a wasteful number, since it uses less digits than its factorization.

1210265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1210265 is about 1100.1204479510. The cubic root of 1210265 is about 106.5680022987.

Adding to 1210265 its reverse (5620121), we get a palindrome (6830386).

It can be divided in two parts, 12102 and 65, that added together give a cube (12167 = 23³).

The spelling of 1210265 in words is "one million, two hundred ten thousand, two hundred sixty-five".