424903937 has 2 divisors, whose sum is σ = 424903938. Its totient is φ = 424903936.

The previous prime is 424903931. The next prime is 424903961. The reversal of 424903937 is 739309424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424730881 + 173056 = 20609^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 424903937 - 2⁸ = 424903681 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 424903894 and 424903903.

It is not a weakly prime, because it can be changed into another prime (424903931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212451968 + 212451969.

It is an arithmetic number, because the mean of its divisors is an integer number (212451969).

Almost surely, 2^424903937 is an apocalyptic number.

It is an amenable number.

424903937 is a deficient number, since it is larger than the sum of its proper divisors (1).

424903937 is an equidigital number, since it uses as much as digits as its factorization.

424903937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 424903937 is about 20613.1981264432. The cubic root of 424903937 is about 751.7906470050.

The spelling of 424903937 in words is "four hundred twenty-four million, nine hundred three thousand, nine hundred thirty-seven".