1295205 has 16 divisors (see below), whose sum is σ = 2100480. Its totient is φ = 681408.

The previous prime is 1295201. The next prime is 1295207. The reversal of 1295205 is 5025921.

It is not a de Polignac number, because 1295205 - 2² = 1295201 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639 + ... + 1731.

It is an arithmetic number, because the mean of its divisors is an integer number (131280).

2^1295205 is an apocalyptic number.

1295205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1295205 is a deficient number, since it is larger than the sum of its proper divisors (805275).

1295205 is a wasteful number, since it uses less digits than its factorization.

1295205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1295205 is about 1138.0707359387. The cubic root of 1295205 is about 109.0049376323.

The spelling of 1295205 in words is "one million, two hundred ninety-five thousand, two hundred five".