952427821 has 2 divisors, whose sum is σ = 952427822. Its totient is φ = 952427820.

The previous prime is 952427797. The next prime is 952427843. The reversal of 952427821 is 128724259.

952427821 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., 766514596 + 185913225 = 27686^2 + 13635^2 .

It is a cyclic number.

It is not a de Polignac number, because 952427821 - 2⁵ = 952427789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952427321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476213910 + 476213911.

It is an arithmetic number, because the mean of its divisors is an integer number (476213911).

Almost surely, 2^952427821 is an apocalyptic number.

It is an amenable number.

952427821 is a deficient number, since it is larger than the sum of its proper divisors (1).

952427821 is an equidigital number, since it uses as much as digits as its factorization.

952427821 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 952427821 is about 30861.4293414936. The cubic root of 952427821 is about 983.8842859309.

The spelling of 952427821 in words is "nine hundred fifty-two million, four hundred twenty-seven thousand, eight hundred twenty-one".