424772573 has 2 divisors, whose sum is σ = 424772574. Its totient is φ = 424772572.

The previous prime is 424772561. The next prime is 424772629. The reversal of 424772573 is 375277424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379587289 + 45185284 = 19483^2 + 6722^2 .

It is a cyclic number.

It is not a de Polignac number, because 424772573 - 2⁸ = 424772317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424772573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424772273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212386286 + 212386287.

It is an arithmetic number, because the mean of its divisors is an integer number (212386287).

Almost surely, 2^424772573 is an apocalyptic number.

It is an amenable number.

424772573 is a deficient number, since it is larger than the sum of its proper divisors (1).

424772573 is an equidigital number, since it uses as much as digits as its factorization.

424772573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 329280, while the sum is 41.

The square root of 424772573 is about 20610.0114750089. The cubic root of 424772573 is about 751.7131640752.

The spelling of 424772573 in words is "four hundred twenty-four million, seven hundred seventy-two thousand, five hundred seventy-three".