424060831 has 2 divisors, whose sum is σ = 424060832. Its totient is φ = 424060830.

The previous prime is 424060771. The next prime is 424060921. The reversal of 424060831 is 138060424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424060831 - 2¹³ = 424052639 is a prime.

It is a super-2 number, since 2×424060831² = 359655176776821122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424060831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424060331) 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, 212030415 + 212030416.

It is an arithmetic number, because the mean of its divisors is an integer number (212030416).

Almost surely, 2^424060831 is an apocalyptic number.

424060831 is a deficient number, since it is larger than the sum of its proper divisors (1).

424060831 is an equidigital number, since it uses as much as digits as its factorization.

424060831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 424060831 is about 20592.7373362552. The cubic root of 424060831 is about 751.2930765820.

The spelling of 424060831 in words is "four hundred twenty-four million, sixty thousand, eight hundred thirty-one".