501417473 has 2 divisors, whose sum is σ = 501417474. Its totient is φ = 501417472.

The previous prime is 501417461. The next prime is 501417517. The reversal of 501417473 is 374714105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260919409 + 240498064 = 16153^2 + 15508^2 .

It is a cyclic number.

It is not a de Polignac number, because 501417473 - 2⁶ = 501417409 is a prime.

It is not a weakly prime, because it can be changed into another prime (501417403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250708736 + 250708737.

It is an arithmetic number, because the mean of its divisors is an integer number (250708737).

Almost surely, 2^501417473 is an apocalyptic number.

It is an amenable number.

501417473 is a deficient number, since it is larger than the sum of its proper divisors (1).

501417473 is an equidigital number, since it uses as much as digits as its factorization.

501417473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 501417473 is about 22392.3530027552. The cubic root of 501417473 is about 794.4498510413.

The spelling of 501417473 in words is "five hundred one million, four hundred seventeen thousand, four hundred seventy-three".