423410311 has 2 divisors, whose sum is σ = 423410312. Its totient is φ = 423410310.

The previous prime is 423410303. The next prime is 423410341. The reversal of 423410311 is 113014324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423410311 - 2³ = 423410303 is a prime.

It is a super-2 number, since 2×423410311² = 358552582922233442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423410341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211705155 + 211705156.

It is an arithmetic number, because the mean of its divisors is an integer number (211705156).

Almost surely, 2^423410311 is an apocalyptic number.

423410311 is a deficient number, since it is larger than the sum of its proper divisors (1).

423410311 is an equidigital number, since it uses as much as digits as its factorization.

423410311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 423410311 is about 20576.9363851862. The cubic root of 423410311 is about 750.9087124701.

Adding to 423410311 its reverse (113014324), we get a palindrome (536424635).

The spelling of 423410311 in words is "four hundred twenty-three million, four hundred ten thousand, three hundred eleven".