601422431 has 2 divisors, whose sum is σ = 601422432. Its totient is φ = 601422430.

The previous prime is 601422403. The next prime is 601422443. The reversal of 601422431 is 134224106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601422431 - 2²⁶ = 534313567 is a prime.

It is a super-2 number, since 2×601422431² = 723417881019899522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 601422397 and 601422406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601422461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300711215 + 300711216.

It is an arithmetic number, because the mean of its divisors is an integer number (300711216).

Almost surely, 2^601422431 is an apocalyptic number.

601422431 is a deficient number, since it is larger than the sum of its proper divisors (1).

601422431 is an equidigital number, since it uses as much as digits as its factorization.

601422431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 601422431 is about 24523.9154908020. The cubic root of 601422431 is about 844.0986530498.

Adding to 601422431 its reverse (134224106), we get a palindrome (735646537).

The spelling of 601422431 in words is "six hundred one million, four hundred twenty-two thousand, four hundred thirty-one".