1076330993 has 2 divisors, whose sum is σ = 1076330994. Its totient is φ = 1076330992.

The previous prime is 1076330987. The next prime is 1076331017. The reversal of 1076330993 is 3990336701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051250929 + 25080064 = 32423^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 1076330993 - 2⁶ = 1076330929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1076330993.

It is not a weakly prime, because it can be changed into another prime (1076330903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538165496 + 538165497.

It is an arithmetic number, because the mean of its divisors is an integer number (538165497).

Almost surely, 2^1076330993 is an apocalyptic number.

It is an amenable number.

1076330993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076330993 is an equidigital number, since it uses as much as digits as its factorization.

1076330993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 41.

The square root of 1076330993 is about 32807.4837956220. The cubic root of 1076330993 is about 1024.8224139694.

The spelling of 1076330993 in words is "one billion, seventy-six million, three hundred thirty thousand, nine hundred ninety-three".