63002473 has 2 divisors, whose sum is σ = 63002474. Its totient is φ = 63002472.

The previous prime is 63002441. The next prime is 63002491. The reversal of 63002473 is 37420036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62916624 + 85849 = 7932^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 63002473 - 2⁵ = 63002441 is a prime.

It is not a weakly prime, because it can be changed into another prime (63002573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31501236 + 31501237.

It is an arithmetic number, because the mean of its divisors is an integer number (31501237).

Almost surely, 2^63002473 is an apocalyptic number.

It is an amenable number.

63002473 is a deficient number, since it is larger than the sum of its proper divisors (1).

63002473 is an equidigital number, since it uses as much as digits as its factorization.

63002473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 63002473 is about 7937.4097160220. The cubic root of 63002473 is about 397.9109271810.

The spelling of 63002473 in words is "sixty-three million, two thousand, four hundred seventy-three".