9942473 has 2 divisors, whose sum is σ = 9942474. Its totient is φ = 9942472.

The previous prime is 9942461. The next prime is 9942479. The reversal of 9942473 is 3742499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9223369 + 719104 = 3037^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 9942473 - 2⁶ = 9942409 is a prime.

It is not a weakly prime, because it can be changed into another prime (9942479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971236 + 4971237.

It is an arithmetic number, because the mean of its divisors is an integer number (4971237).

Almost surely, 2^9942473 is an apocalyptic number.

It is an amenable number.

9942473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9942473 is an equidigital number, since it uses as much as digits as its factorization.

9942473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 9942473 is about 3153.1687236810. The cubic root of 9942473 is about 215.0295470479.

The spelling of 9942473 in words is "nine million, nine hundred forty-two thousand, four hundred seventy-three".