948096421 has 2 divisors, whose sum is σ = 948096422. Its totient is φ = 948096420.

The previous prime is 948096419. The next prime is 948096451. The reversal of 948096421 is 124690849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 760104900 + 187991521 = 27570^2 + 13711^2 .

It is a cyclic number.

It is not a de Polignac number, because 948096421 - 2¹ = 948096419 is a prime.

Together with 948096419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948096451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474048210 + 474048211.

It is an arithmetic number, because the mean of its divisors is an integer number (474048211).

Almost surely, 2^948096421 is an apocalyptic number.

It is an amenable number.

948096421 is a deficient number, since it is larger than the sum of its proper divisors (1).

948096421 is an equidigital number, since it uses as much as digits as its factorization.

948096421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 948096421 is about 30791.1744011170. The cubic root of 948096421 is about 982.3905338960.

The spelling of 948096421 in words is "nine hundred forty-eight million, ninety-six thousand, four hundred twenty-one".