1276323 has 4 divisors (see below), whose sum is σ = 1701768. Its totient is φ = 850880.

The previous prime is 1276313. The next prime is 1276351. The reversal of 1276323 is 3236721.

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 1276323 - 2⁴ = 1276307 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

1276323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1276293 and 1276302.

It is not an unprimeable number, because it can be changed into a prime (1276313) 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, 212718 + ... + 212723.

It is an arithmetic number, because the mean of its divisors is an integer number (425442).

2^1276323 is an apocalyptic number.

1276323 is a deficient number, since it is larger than the sum of its proper divisors (425445).

1276323 is an equidigital number, since it uses as much as digits as its factorization.

1276323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425444.

The product of its digits is 1512, while the sum is 24.

The square root of 1276323 is about 1129.7446614169. The cubic root of 1276323 is about 108.4726371002.

The spelling of 1276323 in words is "one million, two hundred seventy-six thousand, three hundred twenty-three".