1263295 has 16 divisors (see below), whose sum is σ = 1677312. Its totient is φ = 905760.

The previous prime is 1263263. The next prime is 1263299. The reversal of 1263295 is 5923621.

It is not a de Polignac number, because 1263295 - 2⁵ = 1263263 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1263299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5554 + ... + 5776.

It is an arithmetic number, because the mean of its divisors is an integer number (104832).

2^1263295 is an apocalyptic number.

1263295 is a deficient number, since it is larger than the sum of its proper divisors (414017).

1263295 is a wasteful number, since it uses less digits than its factorization.

1263295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its digits is 3240, while the sum is 28.

The square root of 1263295 is about 1123.9639673940. The cubic root of 1263295 is about 108.1022979056.

The spelling of 1263295 in words is "one million, two hundred sixty-three thousand, two hundred ninety-five".