1047113 has 4 divisors (see below), whose sum is σ = 1069440. Its totient is φ = 1024788.

The previous prime is 1047107. The next prime is 1047119. The reversal of 1047113 is 3117401.

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 an interprime number because it is at equal distance from previous prime (1047107) and next prime (1047119).

It is not a de Polignac number, because 1047113 - 2⁴ = 1047097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1047091 and 1047100.

It is not an unprimeable number, because it can be changed into a prime (1047119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11093 + ... + 11186.

It is an arithmetic number, because the mean of its divisors is an integer number (267360).

2^1047113 is an apocalyptic number.

It is an amenable number.

1047113 is a deficient number, since it is larger than the sum of its proper divisors (22327).

1047113 is an equidigital number, since it uses as much as digits as its factorization.

1047113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22326.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1047113 is about 1023.2853951855. The cubic root of 1047113 is about 101.5463966421.

The spelling of 1047113 in words is "one million, forty-seven thousand, one hundred thirteen".