423485403 has 16 divisors (see below), whose sum is σ = 620687232. Its totient is φ = 254696000.

The previous prime is 423485401. The next prime is 423485411. The reversal of 423485403 is 304584324.

It is a cyclic number.

It is not a de Polignac number, because 423485403 - 2¹ = 423485401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (423485401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44658 + ... + 53303.

It is an arithmetic number, because the mean of its divisors is an integer number (38792952).

Almost surely, 2^423485403 is an apocalyptic number.

423485403 is a deficient number, since it is larger than the sum of its proper divisors (197201829).

423485403 is a wasteful number, since it uses less digits than its factorization.

423485403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98106.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 423485403 is about 20578.7609685326. The cubic root of 423485403 is about 750.9531011734.

The spelling of 423485403 in words is "four hundred twenty-three million, four hundred eighty-five thousand, four hundred three".