950654021 has 2 divisors, whose sum is σ = 950654022. Its totient is φ = 950654020.

The previous prime is 950654011. The next prime is 950654027. The reversal of 950654021 is 120456059.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947716225 + 2937796 = 30785^2 + 1714^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-950654021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950654027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475327010 + 475327011.

It is an arithmetic number, because the mean of its divisors is an integer number (475327011).

Almost surely, 2^950654021 is an apocalyptic number.

It is an amenable number.

950654021 is a deficient number, since it is larger than the sum of its proper divisors (1).

950654021 is an equidigital number, since it uses as much as digits as its factorization.

950654021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 950654021 is about 30832.6778110498. The cubic root of 950654021 is about 983.2731115343.

The spelling of 950654021 in words is "nine hundred fifty million, six hundred fifty-four thousand, twenty-one".