1076713243 has 4 divisors (see below), whose sum is σ = 1094962680. Its totient is φ = 1058463808.

The previous prime is 1076713219. The next prime is 1076713307. The reversal of 1076713243 is 3423176701.

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 1076713243 - 2²¹ = 1074616091 is a prime.

It is a super-2 number, since 2×1076713243² = 2318622815303154098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1076713199 and 1076713208.

It is not an unprimeable number, because it can be changed into a prime (1076713213) 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, 9124630 + ... + 9124747.

It is an arithmetic number, because the mean of its divisors is an integer number (273740670).

Almost surely, 2^1076713243 is an apocalyptic number.

1076713243 is a deficient number, since it is larger than the sum of its proper divisors (18249437).

1076713243 is an equidigital number, since it uses as much as digits as its factorization.

1076713243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18249436.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 1076713243 is about 32813.3089309810. The cubic root of 1076713243 is about 1024.9437186627.

Adding to 1076713243 its reverse (3423176701), we get a palindrome (4499889944).

The spelling of 1076713243 in words is "one billion, seventy-six million, seven hundred thirteen thousand, two hundred forty-three".