948366431 has 2 divisors, whose sum is σ = 948366432. Its totient is φ = 948366430.

The previous prime is 948366427. The next prime is 948366457. The reversal of 948366431 is 134663849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 948366431 - 2² = 948366427 is a prime.

It is a super-2 number, since 2×948366431² = 1798797774895355522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948366421) 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, 474183215 + 474183216.

It is an arithmetic number, because the mean of its divisors is an integer number (474183216).

Almost surely, 2^948366431 is an apocalyptic number.

948366431 is a deficient number, since it is larger than the sum of its proper divisors (1).

948366431 is an equidigital number, since it uses as much as digits as its factorization.

948366431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 44.

The square root of 948366431 is about 30795.5586245809. The cubic root of 948366431 is about 982.4837839373.

The spelling of 948366431 in words is "nine hundred forty-eight million, three hundred sixty-six thousand, four hundred thirty-one".