423101 has 4 divisors (see below), whose sum is σ = 483552. Its totient is φ = 362652.

The previous prime is 423097. The next prime is 423103. The reversal of 423101 is 101324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423101 - 2² = 423097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30215 + ... + 30228.

It is an arithmetic number, because the mean of its divisors is an integer number (120888).

2⁴²³¹⁰¹ is an apocalyptic number.

It is an amenable number.

423101 is a deficient number, since it is larger than the sum of its proper divisors (60451).

423101 is an equidigital number, since it uses as much as digits as its factorization.

423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60450.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 423101 is about 650.4621434027. The cubic root of 423101 is about 75.0725815880.

Adding to 423101 its reverse (101324), we get a palindrome (524425).

The spelling of 423101 in words is "four hundred twenty-three thousand, one hundred one", and thus it is an iban number.