424752413 has 2 divisors, whose sum is σ = 424752414. Its totient is φ = 424752412.

The previous prime is 424752397. The next prime is 424752437. The reversal of 424752413 is 314257424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412171204 + 12581209 = 20302^2 + 3547^2 .

It is a cyclic number.

It is not a de Polignac number, because 424752413 - 2⁴ = 424752397 is a prime.

It is a super-2 number, since 2×424752413² = 360829224698645138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 424752413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424752313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212376206 + 212376207.

It is an arithmetic number, because the mean of its divisors is an integer number (212376207).

Almost surely, 2^424752413 is an apocalyptic number.

It is an amenable number.

424752413 is a deficient number, since it is larger than the sum of its proper divisors (1).

424752413 is an equidigital number, since it uses as much as digits as its factorization.

424752413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 424752413 is about 20609.5223865086. The cubic root of 424752413 is about 751.7012716116.

The spelling of 424752413 in words is "four hundred twenty-four million, seven hundred fifty-two thousand, four hundred thirteen".