423554601 has 16 divisors (see below), whose sum is σ = 578511296. Its totient is φ = 275498496.

The previous prime is 423554597. The next prime is 423554627. The reversal of 423554601 is 106455324.

It is not a de Polignac number, because 423554601 - 2² = 423554597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423554501) 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 15 ways as a sum of consecutive naturals, for example, 225201 + ... + 227073.

It is an arithmetic number, because the mean of its divisors is an integer number (36156956).

Almost surely, 2^423554601 is an apocalyptic number.

It is an amenable number.

423554601 is a deficient number, since it is larger than the sum of its proper divisors (154956695).

423554601 is a wasteful number, since it uses less digits than its factorization.

423554601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 423554601 is about 20580.4421964155. The cubic root of 423554601 is about 750.9940011448.

The spelling of 423554601 in words is "four hundred twenty-three million, five hundred fifty-four thousand, six hundred one".