423010001 has 4 divisors (see below), whose sum is σ = 423916272. Its totient is φ = 422103732.

The previous prime is 423009991. The next prime is 423010009. The reversal of 423010001 is 100010324.

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 423010001 - 2¹⁴ = 422993617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423010009) 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, 452435 + ... + 453368.

It is an arithmetic number, because the mean of its divisors is an integer number (105979068).

Almost surely, 2^423010001 is an apocalyptic number.

It is an amenable number.

423010001 is a deficient number, since it is larger than the sum of its proper divisors (906271).

423010001 is an equidigital number, since it uses as much as digits as its factorization.

423010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906270.

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

The square root of 423010001 is about 20567.2069323960. The cubic root of 423010001 is about 750.6719909097.

Adding to 423010001 its reverse (100010324), we get a palindrome (523020325).

The spelling of 423010001 in words is "four hundred twenty-three million, ten thousand, one".