952119989 has 2 divisors, whose sum is σ = 952119990. Its totient is φ = 952119988.

The previous prime is 952119977. The next prime is 952119991. The reversal of 952119989 is 989911259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 644398225 + 307721764 = 25385^2 + 17542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-952119989 is a prime.

Together with 952119991, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 952119989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952110989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476059994 + 476059995.

It is an arithmetic number, because the mean of its divisors is an integer number (476059995).

Almost surely, 2^952119989 is an apocalyptic number.

It is an amenable number.

952119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

952119989 is an equidigital number, since it uses as much as digits as its factorization.

952119989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 53.

The square root of 952119989 is about 30856.4416127330. The cubic root of 952119989 is about 983.7782748517.

The spelling of 952119989 in words is "nine hundred fifty-two million, one hundred nineteen thousand, nine hundred eighty-nine".