952803661 has 2 divisors, whose sum is σ = 952803662. Its totient is φ = 952803660.

The previous prime is 952803653. The next prime is 952803673. The reversal of 952803661 is 166308259.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 949810761 + 2992900 = 30819^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 952803661 - 2³ = 952803653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952803361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476401830 + 476401831.

It is an arithmetic number, because the mean of its divisors is an integer number (476401831).

Almost surely, 2^952803661 is an apocalyptic number.

It is an amenable number.

952803661 is a deficient number, since it is larger than the sum of its proper divisors (1).

952803661 is an equidigital number, since it uses as much as digits as its factorization.

952803661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 952803661 is about 30867.5178950300. The cubic root of 952803661 is about 984.0136866170.

The spelling of 952803661 in words is "nine hundred fifty-two million, eight hundred three thousand, six hundred sixty-one".