423450011 has 4 divisors (see below), whose sum is σ = 423544392. Its totient is φ = 423355632.

The previous prime is 423449993. The next prime is 423450029. The reversal of 423450011 is 110054324.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (423449993) and next prime (423450029).

It is a cyclic number.

It is not a de Polignac number, because 423450011 - 2²⁶ = 356341147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423450061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40106 + ... + 49551.

It is an arithmetic number, because the mean of its divisors is an integer number (105886098).

Almost surely, 2^423450011 is an apocalyptic number.

423450011 is a deficient number, since it is larger than the sum of its proper divisors (94381).

423450011 is an equidigital number, since it uses as much as digits as its factorization.

423450011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94380.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 423450011 is about 20577.9010348480. The cubic root of 423450011 is about 750.9321807572.

It can be divided in two parts, 4234 and 50011, that added together give a palindrome (54245).

The spelling of 423450011 in words is "four hundred twenty-three million, four hundred fifty thousand, eleven".