1270895 has 4 divisors (see below), whose sum is σ = 1525080. Its totient is φ = 1016712.

The previous prime is 1270879. The next prime is 1270897. The reversal of 1270895 is 5980721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5980721 = 109 ⋅54869.

It is a cyclic number.

It is not a de Polignac number, because 1270895 - 2⁴ = 1270879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270897) 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, 127085 + ... + 127094.

It is an arithmetic number, because the mean of its divisors is an integer number (381270).

2^1270895 is an apocalyptic number.

1270895 is a deficient number, since it is larger than the sum of its proper divisors (254185).

1270895 is an equidigital number, since it uses as much as digits as its factorization.

1270895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254184.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1270895 is about 1127.3397890610. The cubic root of 1270895 is about 108.3186462666.

It can be divided in two parts, 12 and 70895, that added together give a palindrome (70907).

The spelling of 1270895 in words is "one million, two hundred seventy thousand, eight hundred ninety-five".