1076385047 has 4 divisors (see below), whose sum is σ = 1077077040. Its totient is φ = 1075693056.

The previous prime is 1076385043. The next prime is 1076385049. The reversal of 1076385047 is 7405836701.

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 1076385047 - 2² = 1076385043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1076384995 and 1076385013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076385043) 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, 343658 + ... + 346775.

It is an arithmetic number, because the mean of its divisors is an integer number (269269260).

Almost surely, 2^1076385047 is an apocalyptic number.

1076385047 is a deficient number, since it is larger than the sum of its proper divisors (691993).

1076385047 is an equidigital number, since it uses as much as digits as its factorization.

1076385047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691992.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1076385047 is about 32808.3075912184. The cubic root of 1076385047 is about 1024.8395694182.

The spelling of 1076385047 in words is "one billion, seventy-six million, three hundred eighty-five thousand, forty-seven".