424093253 has 2 divisors, whose sum is σ = 424093254. Its totient is φ = 424093252.

The previous prime is 424093249. The next prime is 424093261. The reversal of 424093253 is 352390424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340882369 + 83210884 = 18463^2 + 9122^2 .

It is a cyclic number.

It is not a de Polignac number, because 424093253 - 2² = 424093249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424093273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212046626 + 212046627.

It is an arithmetic number, because the mean of its divisors is an integer number (212046627).

Almost surely, 2^424093253 is an apocalyptic number.

It is an amenable number.

424093253 is a deficient number, since it is larger than the sum of its proper divisors (1).

424093253 is an equidigital number, since it uses as much as digits as its factorization.

424093253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 424093253 is about 20593.5245404957. The cubic root of 424093253 is about 751.3122230515.

The spelling of 424093253 in words is "four hundred twenty-four million, ninety-three thousand, two hundred fifty-three".