1270259 has 4 divisors (see below), whose sum is σ = 1278216. Its totient is φ = 1262304.

The previous prime is 1270249. The next prime is 1270271. The reversal of 1270259 is 9520721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9520721 = 7 ⋅1360103.

It is a cyclic number.

It is not a de Polignac number, because 1270259 - 2¹² = 1266163 is a prime.

It is a super-2 number, since 2×1270259² = 3227115854162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270249) 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, 3734 + ... + 4059.

It is an arithmetic number, because the mean of its divisors is an integer number (319554).

2^1270259 is an apocalyptic number.

1270259 is a deficient number, since it is larger than the sum of its proper divisors (7957).

1270259 is an equidigital number, since it uses as much as digits as its factorization.

1270259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7956.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1270259 is about 1127.0576737683. The cubic root of 1270259 is about 108.3005744474.

The spelling of 1270259 in words is "one million, two hundred seventy thousand, two hundred fifty-nine".