423432301 has 2 divisors, whose sum is σ = 423432302. Its totient is φ = 423432300.

The previous prime is 423432281. The next prime is 423432343. The reversal of 423432301 is 103234324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283956201 + 139476100 = 16851^2 + 11810^2 .

It is a cyclic number.

It is not a de Polignac number, because 423432301 - 2²⁵ = 389877869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423432371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211716150 + 211716151.

It is an arithmetic number, because the mean of its divisors is an integer number (211716151).

Almost surely, 2^423432301 is an apocalyptic number.

It is an amenable number.

423432301 is a deficient number, since it is larger than the sum of its proper divisors (1).

423432301 is an equidigital number, since it uses as much as digits as its factorization.

423432301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 423432301 is about 20577.4707143517. The cubic root of 423432301 is about 750.9217118361.

Adding to 423432301 its reverse (103234324), we get a palindrome (526666625).

It can be divided in two parts, 42343 and 2301, that added together give a palindrome (44644).

The spelling of 423432301 in words is "four hundred twenty-three million, four hundred thirty-two thousand, three hundred one".