424257107 has 2 divisors, whose sum is σ = 424257108. Its totient is φ = 424257106.

The previous prime is 424257101. The next prime is 424257131. The reversal of 424257107 is 701752424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424257107 - 2⁸ = 424256851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424257101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212128553 + 212128554.

It is an arithmetic number, because the mean of its divisors is an integer number (212128554).

Almost surely, 2^424257107 is an apocalyptic number.

424257107 is a deficient number, since it is larger than the sum of its proper divisors (1).

424257107 is an equidigital number, since it uses as much as digits as its factorization.

424257107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 424257107 is about 20597.5024456850. The cubic root of 424257107 is about 751.4089703754.

The spelling of 424257107 in words is "four hundred twenty-four million, two hundred fifty-seven thousand, one hundred seven".