424165087 has 2 divisors, whose sum is σ = 424165088. Its totient is φ = 424165086.

The previous prime is 424165073. The next prime is 424165097. The reversal of 424165087 is 780561424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424165087 - 2²³ = 415776479 is a prime.

It is a Chen prime.

It is equal to p_22554298 and since 424165087 and 22554298 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424165067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212082543 + 212082544.

It is an arithmetic number, because the mean of its divisors is an integer number (212082544).

Almost surely, 2^424165087 is an apocalyptic number.

424165087 is a deficient number, since it is larger than the sum of its proper divisors (1).

424165087 is an equidigital number, since it uses as much as digits as its factorization.

424165087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 424165087 is about 20595.2685585792. The cubic root of 424165087 is about 751.3546403854.

The spelling of 424165087 in words is "four hundred twenty-four million, one hundred sixty-five thousand, eighty-seven".