948419231 has 2 divisors, whose sum is σ = 948419232. Its totient is φ = 948419230.

The previous prime is 948419221. The next prime is 948419233. The reversal of 948419231 is 132914849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 948419231 - 2⁶ = 948419167 is a prime.

It is a super-2 number, since 2×948419231² = 1798998075461262722, which contains 22 as substring.

Together with 948419233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948419233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474209615 + 474209616.

It is an arithmetic number, because the mean of its divisors is an integer number (474209616).

Almost surely, 2^948419231 is an apocalyptic number.

948419231 is a deficient number, since it is larger than the sum of its proper divisors (1).

948419231 is an equidigital number, since it uses as much as digits as its factorization.

948419231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 41.

The square root of 948419231 is about 30796.4158791246. The cubic root of 948419231 is about 982.5020167565.

The spelling of 948419231 in words is "nine hundred forty-eight million, four hundred nineteen thousand, two hundred thirty-one".