424601291 has 2 divisors, whose sum is σ = 424601292. Its totient is φ = 424601290.

The previous prime is 424601263. The next prime is 424601369. The reversal of 424601291 is 192106424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424601291 - 2¹⁴ = 424584907 is a prime.

It is a Chen prime.

It is equal to p_22576412 and since 424601291 and 22576412 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (424601251) 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, 212300645 + 212300646.

It is an arithmetic number, because the mean of its divisors is an integer number (212300646).

Almost surely, 2^424601291 is an apocalyptic number.

424601291 is a deficient number, since it is larger than the sum of its proper divisors (1).

424601291 is an equidigital number, since it uses as much as digits as its factorization.

424601291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 424601291 is about 20605.8557453943. The cubic root of 424601291 is about 751.6121121616.

The spelling of 424601291 in words is "four hundred twenty-four million, six hundred one thousand, two hundred ninety-one".