952255921 has 2 divisors, whose sum is σ = 952255922. Its totient is φ = 952255920.

The previous prime is 952255907. The next prime is 952255949. The reversal of 952255921 is 129552259.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 946423696 + 5832225 = 30764^2 + 2415^2 .

It is a cyclic number.

It is not a de Polignac number, because 952255921 - 2¹³ = 952247729 is a prime.

It is not a weakly prime, because it can be changed into another prime (952255951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476127960 + 476127961.

It is an arithmetic number, because the mean of its divisors is an integer number (476127961).

Almost surely, 2^952255921 is an apocalyptic number.

It is an amenable number.

952255921 is a deficient number, since it is larger than the sum of its proper divisors (1).

952255921 is an equidigital number, since it uses as much as digits as its factorization.

952255921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 40.

The square root of 952255921 is about 30858.6441860299. The cubic root of 952255921 is about 983.8250898844.

The spelling of 952255921 in words is "nine hundred fifty-two million, two hundred fifty-five thousand, nine hundred twenty-one".