948474497 has 2 divisors, whose sum is σ = 948474498. Its totient is φ = 948474496.

The previous prime is 948474491. The next prime is 948474517. The reversal of 948474497 is 794474849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 631064641 + 317409856 = 25121^2 + 17816^2 .

It is a cyclic number.

It is not a de Polignac number, because 948474497 - 2¹⁰ = 948473473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (948474491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474237248 + 474237249.

It is an arithmetic number, because the mean of its divisors is an integer number (474237249).

Almost surely, 2^948474497 is an apocalyptic number.

It is an amenable number.

948474497 is a deficient number, since it is larger than the sum of its proper divisors (1).

948474497 is an equidigital number, since it uses as much as digits as its factorization.

948474497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 56.

The square root of 948474497 is about 30797.3131457924. The cubic root of 948474497 is about 982.5211004065.

The spelling of 948474497 in words is "nine hundred forty-eight million, four hundred seventy-four thousand, four hundred ninety-seven".