1270252367 has 4 divisors (see below), whose sum is σ = 1270587600. Its totient is φ = 1269917136.

The previous prime is 1270252331. The next prime is 1270252421. The reversal of 1270252367 is 7632520721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1270252367 - 2¹⁶ = 1270186831 is a prime.

It is a super-2 number, since 2×1270252367² = 3227082151738205378, 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 (1270252967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161867 + ... + 169532.

It is an arithmetic number, because the mean of its divisors is an integer number (317646900).

Almost surely, 2^1270252367 is an apocalyptic number.

1270252367 is a deficient number, since it is larger than the sum of its proper divisors (335233).

1270252367 is an equidigital number, since it uses as much as digits as its factorization.

1270252367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335232.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 1270252367 is about 35640.5999809206. The cubic root of 1270252367 is about 1083.0038594023.

The spelling of 1270252367 in words is "one billion, two hundred seventy million, two hundred fifty-two thousand, three hundred sixty-seven".