481973473 has 2 divisors, whose sum is σ = 481973474. Its totient is φ = 481973472.

The previous prime is 481973407. The next prime is 481973501. The reversal of 481973473 is 374379184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356152384 + 125821089 = 18872^2 + 11217^2 .

It is a cyclic number.

It is not a de Polignac number, because 481973473 - 2²¹ = 479876321 is a prime.

It is not a weakly prime, because it can be changed into another prime (481973873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240986736 + 240986737.

It is an arithmetic number, because the mean of its divisors is an integer number (240986737).

Almost surely, 2^481973473 is an apocalyptic number.

It is an amenable number.

481973473 is a deficient number, since it is larger than the sum of its proper divisors (1).

481973473 is an equidigital number, since it uses as much as digits as its factorization.

481973473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 481973473 is about 21953.8942559173. The cubic root of 481973473 is about 784.0451006828.

The spelling of 481973473 in words is "four hundred eighty-one million, nine hundred seventy-three thousand, four hundred seventy-three".