1295863 has 4 divisors (see below), whose sum is σ = 1299888. Its totient is φ = 1291840.

The previous prime is 1295849. The next prime is 1295867. The reversal of 1295863 is 3685921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3685921 = 127 ⋅29023.

It is a cyclic number.

It is not a de Polignac number, because 1295863 - 2¹⁷ = 1164791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295867) 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, 1483 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (324972).

2^1295863 is an apocalyptic number.

1295863 is a deficient number, since it is larger than the sum of its proper divisors (4025).

1295863 is an equidigital number, since it uses as much as digits as its factorization.

1295863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024.

The product of its digits is 12960, while the sum is 34.

The square root of 1295863 is about 1138.3597849538. The cubic root of 1295863 is about 109.0233936827.

The spelling of 1295863 in words is "one million, two hundred ninety-five thousand, eight hundred sixty-three".