1127913 has 4 divisors (see below), whose sum is σ = 1503888. Its totient is φ = 751940.

The previous prime is 1127911. The next prime is 1127947. The reversal of 1127913 is 3197211.

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 1127913 - 2¹ = 1127911 is a prime.

It is a D-number.

1127913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1127911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187983 + ... + 187988.

It is an arithmetic number, because the mean of its divisors is an integer number (375972).

2^1127913 is an apocalyptic number.

It is an amenable number.

1127913 is a deficient number, since it is larger than the sum of its proper divisors (375975).

1127913 is an equidigital number, since it uses as much as digits as its factorization.

1127913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375974.

The product of its digits is 378, while the sum is 24.

The square root of 1127913 is about 1062.0324853789. The cubic root of 1127913 is about 104.0938809578.

The spelling of 1127913 in words is "one million, one hundred twenty-seven thousand, nine hundred thirteen".