424719803 has 2 divisors, whose sum is σ = 424719804. Its totient is φ = 424719802.

The previous prime is 424719751. The next prime is 424719811. The reversal of 424719803 is 308917424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424719803 is a prime.

It is a super-2 number, since 2×424719803² = 360773822120717618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424719833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212359901 + 212359902.

It is an arithmetic number, because the mean of its divisors is an integer number (212359902).

Almost surely, 2^424719803 is an apocalyptic number.

424719803 is a deficient number, since it is larger than the sum of its proper divisors (1).

424719803 is an equidigital number, since it uses as much as digits as its factorization.

424719803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 424719803 is about 20608.7312321744. The cubic root of 424719803 is about 751.6820340471.

The spelling of 424719803 in words is "four hundred twenty-four million, seven hundred nineteen thousand, eight hundred three".