967230421 has 2 divisors, whose sum is σ = 967230422. Its totient is φ = 967230420.

The previous prime is 967230391. The next prime is 967230449. The reversal of 967230421 is 124032769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763140625 + 204089796 = 27625^2 + 14286^2 .

It is a cyclic number.

It is not a de Polignac number, because 967230421 - 2⁵ = 967230389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (967230491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483615210 + 483615211.

It is an arithmetic number, because the mean of its divisors is an integer number (483615211).

Almost surely, 2^967230421 is an apocalyptic number.

It is an amenable number.

967230421 is a deficient number, since it is larger than the sum of its proper divisors (1).

967230421 is an equidigital number, since it uses as much as digits as its factorization.

967230421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 967230421 is about 31100.3283101642. The cubic root of 967230421 is about 988.9552700412.

The spelling of 967230421 in words is "nine hundred sixty-seven million, two hundred thirty thousand, four hundred twenty-one".