959779883 has 2 divisors, whose sum is σ = 959779884. Its totient is φ = 959779882.

The previous prime is 959779867. The next prime is 959779907. The reversal of 959779883 is 388977959.

It is a weak prime.

It is an emirp because it is prime and its reverse (388977959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 959779883 - 2⁴ = 959779867 is a prime.

It is a super-2 number, since 2×959779883² = 1842354847622987378, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (959719883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479889941 + 479889942.

It is an arithmetic number, because the mean of its divisors is an integer number (479889942).

Almost surely, 2^959779883 is an apocalyptic number.

959779883 is a deficient number, since it is larger than the sum of its proper divisors (1).

959779883 is an equidigital number, since it uses as much as digits as its factorization.

959779883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34292160, while the sum is 65.

The square root of 959779883 is about 30980.3144432073. The cubic root of 959779883 is about 986.4094274129.

The spelling of 959779883 in words is "nine hundred fifty-nine million, seven hundred seventy-nine thousand, eight hundred eighty-three".