1047826313 has 4 divisors (see below), whose sum is σ = 1057999488. Its totient is φ = 1037653140.

The previous prime is 1047826309. The next prime is 1047826363. The reversal of 1047826313 is 3136287401.

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 1047826313 - 2² = 1047826309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1047826363) 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, 5086433 + ... + 5086638.

It is an arithmetic number, because the mean of its divisors is an integer number (264499872).

Almost surely, 2^1047826313 is an apocalyptic number.

It is an amenable number.

1047826313 is a deficient number, since it is larger than the sum of its proper divisors (10173175).

1047826313 is a wasteful number, since it uses less digits than its factorization.

1047826313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173174.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1047826313 is about 32370.1453966460. The cubic root of 1047826313 is about 1015.6944984432.

The spelling of 1047826313 in words is "one billion, forty-seven million, eight hundred twenty-six thousand, three hundred thirteen".