950122993 has 2 divisors, whose sum is σ = 950122994. Its totient is φ = 950122992.

The previous prime is 950122919. The next prime is 950123071. The reversal of 950122993 is 399221059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 740220849 + 209902144 = 27207^2 + 14488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-950122993 is a prime.

It is not a weakly prime, because it can be changed into another prime (950122903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475061496 + 475061497.

It is an arithmetic number, because the mean of its divisors is an integer number (475061497).

Almost surely, 2^950122993 is an apocalyptic number.

It is an amenable number.

950122993 is a deficient number, since it is larger than the sum of its proper divisors (1).

950122993 is an equidigital number, since it uses as much as digits as its factorization.

950122993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 950122993 is about 30824.0651601959. The cubic root of 950122993 is about 983.0899945100.

The spelling of 950122993 in words is "nine hundred fifty million, one hundred twenty-two thousand, nine hundred ninety-three".