423551103 has 8 divisors (see below), whose sum is σ = 565680000. Its totient is φ = 281894808.

The previous prime is 423551087. The next prime is 423551111. The reversal of 423551103 is 301155324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423551103 - 2⁴ = 423551087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423551203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116053 + ... + 119646.

It is an arithmetic number, because the mean of its divisors is an integer number (70710000).

Almost surely, 2^423551103 is an apocalyptic number.

423551103 is a deficient number, since it is larger than the sum of its proper divisors (142128897).

423551103 is a wasteful number, since it uses less digits than its factorization.

423551103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236301.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 423551103 is about 20580.3572126433. The cubic root of 423551103 is about 750.9919337338.

The spelling of 423551103 in words is "four hundred twenty-three million, five hundred fifty-one thousand, one hundred three".