959680123 has 2 divisors, whose sum is σ = 959680124. Its totient is φ = 959680122.

The previous prime is 959680109. The next prime is 959680171. The reversal of 959680123 is 321086959.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 959680123 - 2¹⁷ = 959549051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 959680123.

It is not a weakly prime, because it can be changed into another prime (959680103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479840061 + 479840062.

It is an arithmetic number, because the mean of its divisors is an integer number (479840062).

Almost surely, 2^959680123 is an apocalyptic number.

959680123 is a deficient number, since it is larger than the sum of its proper divisors (1).

959680123 is an equidigital number, since it uses as much as digits as its factorization.

959680123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 959680123 is about 30978.7043466960. The cubic root of 959680123 is about 986.3752502661.

The spelling of 959680123 in words is "nine hundred fifty-nine million, six hundred eighty thousand, one hundred twenty-three".