950165261 has 2 divisors, whose sum is σ = 950165262. Its totient is φ = 950165260.

The previous prime is 950165233. The next prime is 950165267. The reversal of 950165261 is 162561059.

950165261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949009636 + 1155625 = 30806^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 950165261 - 2¹⁴ = 950148877 is a prime.

It is a super-2 number, since 2×950165261² = 1805628046422396242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950165267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475082630 + 475082631.

It is an arithmetic number, because the mean of its divisors is an integer number (475082631).

Almost surely, 2^950165261 is an apocalyptic number.

It is an amenable number.

950165261 is a deficient number, since it is larger than the sum of its proper divisors (1).

950165261 is an equidigital number, since it uses as much as digits as its factorization.

950165261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 950165261 is about 30824.7507856917. The cubic root of 950165261 is about 983.1045724934.

The spelling of 950165261 in words is "nine hundred fifty million, one hundred sixty-five thousand, two hundred sixty-one".