9955202473 has 2 divisors, whose sum is σ = 9955202474. Its totient is φ = 9955202472.

The previous prime is 9955202393. The next prime is 9955202519. The reversal of 9955202473 is 3742025599.

It is an a-pointer prime, because the next prime (9955202519) can be obtained adding 9955202473 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9096009129 + 859193344 = 95373^2 + 29312^2 .

It is a cyclic number.

It is not a de Polignac number, because 9955202473 - 2⁹ = 9955201961 is a prime.

It is not a weakly prime, because it can be changed into another prime (9955200473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4977601236 + 4977601237.

It is an arithmetic number, because the mean of its divisors is an integer number (4977601237).

Almost surely, 2^9955202473 is an apocalyptic number.

It is an amenable number.

9955202473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9955202473 is an equidigital number, since it uses as much as digits as its factorization.

9955202473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 9955202473 is about 99775.7609492406. The cubic root of 9955202473 is about 2151.2127625456.

The spelling of 9955202473 in words is "nine billion, nine hundred fifty-five million, two hundred two thousand, four hundred seventy-three".