424303499 has 2 divisors, whose sum is σ = 424303500. Its totient is φ = 424303498.

The previous prime is 424303463. The next prime is 424303513. The reversal of 424303499 is 994303424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424303499 - 2¹⁶ = 424237963 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424303409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212151749 + 212151750.

It is an arithmetic number, because the mean of its divisors is an integer number (212151750).

Almost surely, 2^424303499 is an apocalyptic number.

424303499 is a deficient number, since it is larger than the sum of its proper divisors (1).

424303499 is an equidigital number, since it uses as much as digits as its factorization.

424303499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 424303499 is about 20598.6285708539. The cubic root of 424303499 is about 751.4363579303.

The spelling of 424303499 in words is "four hundred twenty-four million, three hundred three thousand, four hundred ninety-nine".