1270493 has 4 divisors (see below), whose sum is σ = 1452000. Its totient is φ = 1088988.

The previous prime is 1270483. The next prime is 1270499. The reversal of 1270493 is 3940721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1270493 - 2⁶ = 1270429 is a prime.

It is a super-2 number, since 2×1270493² = 3228304926098, 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 (1270499) 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, 90743 + ... + 90756.

It is an arithmetic number, because the mean of its divisors is an integer number (363000).

2^1270493 is an apocalyptic number.

It is an amenable number.

1270493 is a deficient number, since it is larger than the sum of its proper divisors (181507).

1270493 is an equidigital number, since it uses as much as digits as its factorization.

1270493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181506.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1270493 is about 1127.1614791147. The cubic root of 1270493 is about 108.3072242143.

The spelling of 1270493 in words is "one million, two hundred seventy thousand, four hundred ninety-three".