950921 has 2 divisors, whose sum is σ = 950922. Its totient is φ = 950920.

The previous prime is 950879. The next prime is 950927. The reversal of 950921 is 129059.

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., 577600 + 373321 = 760^2 + 611^2 .

It is a cyclic number.

It is not a de Polignac number, because 950921 - 2¹⁴ = 934537 is a prime.

It is a Chen prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 950921.

It is not a weakly prime, because it can be changed into another prime (950927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475460 + 475461.

It is an arithmetic number, because the mean of its divisors is an integer number (475461).

2⁹⁵⁰⁹²¹ is an apocalyptic number.

It is an amenable number.

950921 is a deficient number, since it is larger than the sum of its proper divisors (1).

950921 is an equidigital number, since it uses as much as digits as its factorization.

950921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 950921 is about 975.1517830574. The cubic root of 950921 is about 98.3365149470.

The spelling of 950921 in words is "nine hundred fifty thousand, nine hundred twenty-one".