1424806393 has 2 divisors, whose sum is σ = 1424806394. Its totient is φ = 1424806392.

The previous prime is 1424806373. The next prime is 1424806403. The reversal of 1424806393 is 3936084241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 783552064 + 641254329 = 27992^2 + 25323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424806393 - 2¹⁷ = 1424675321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424806373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712403196 + 712403197.

It is an arithmetic number, because the mean of its divisors is an integer number (712403197).

Almost surely, 2^1424806393 is an apocalyptic number.

It is an amenable number.

1424806393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424806393 is an equidigital number, since it uses as much as digits as its factorization.

1424806393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1424806393 is about 37746.6077018849. The cubic root of 1424806393 is about 1125.2575918458.

The spelling of 1424806393 in words is "one billion, four hundred twenty-four million, eight hundred six thousand, three hundred ninety-three".