424998677 has 2 divisors, whose sum is σ = 424998678. Its totient is φ = 424998676.

The previous prime is 424998667. The next prime is 424998719. The reversal of 424998677 is 776899424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355925956 + 69072721 = 18866^2 + 8311^2 .

It is a cyclic number.

It is not a de Polignac number, because 424998677 - 2⁸ = 424998421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424998667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212499338 + 212499339.

It is an arithmetic number, because the mean of its divisors is an integer number (212499339).

Almost surely, 2^424998677 is an apocalyptic number.

It is an amenable number.

424998677 is a deficient number, since it is larger than the sum of its proper divisors (1).

424998677 is an equidigital number, since it uses as much as digits as its factorization.

424998677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The square root of 424998677 is about 20615.4960406001. The cubic root of 424998677 is about 751.8465179495.

The spelling of 424998677 in words is "four hundred twenty-four million, nine hundred ninety-eight thousand, six hundred seventy-seven".