470403423 has 16 divisors (see below), whose sum is σ = 796450560. Its totient is φ = 268801848.

The previous prime is 470403407. The next prime is 470403431. The reversal of 470403423 is 324304074.

It is not a de Polignac number, because 470403423 - 2⁴ = 470403407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470403443) 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, 1244265 + ... + 1244642.

It is an arithmetic number, because the mean of its divisors is an integer number (49778160).

Almost surely, 2^470403423 is an apocalyptic number.

470403423 is a deficient number, since it is larger than the sum of its proper divisors (326047137).

470403423 is a wasteful number, since it uses less digits than its factorization.

470403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488923 (or 2488917 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 470403423 is about 21688.7856506537. The cubic root of 470403423 is about 777.7204004287.

Adding to 470403423 its reverse (324304074), we get a palindrome (794707497).

The spelling of 470403423 in words is "four hundred seventy million, four hundred three thousand, four hundred twenty-three".