1424904653 has 2 divisors, whose sum is σ = 1424904654. Its totient is φ = 1424904652.

The previous prime is 1424904617. The next prime is 1424904713. The reversal of 1424904653 is 3564094241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1424836009 + 68644 = 37747^2 + 262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424904653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424904253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712452326 + 712452327.

It is an arithmetic number, because the mean of its divisors is an integer number (712452327).

Almost surely, 2^1424904653 is an apocalyptic number.

It is an amenable number.

1424904653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424904653 is an equidigital number, since it uses as much as digits as its factorization.

1424904653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1424904653 is about 37747.9092533613. The cubic root of 1424904653 is about 1125.2834585811.

Adding to 1424904653 its reverse (3564094241), we get a palindrome (4988998894).

The spelling of 1424904653 in words is "one billion, four hundred twenty-four million, nine hundred four thousand, six hundred fifty-three".