6429473 has 4 divisors (see below), whose sum is σ = 6447360. Its totient is φ = 6411588.

The previous prime is 6429463. The next prime is 6429481. The reversal of 6429473 is 3749246.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3749246 = 2 ⋅1874623.

It is a cyclic number.

It is not a de Polignac number, because 6429473 - 2⁴ = 6429457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6429413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8393 + ... + 9126.

It is an arithmetic number, because the mean of its divisors is an integer number (1611840).

Almost surely, 2^6429473 is an apocalyptic number.

It is an amenable number.

6429473 is a deficient number, since it is larger than the sum of its proper divisors (17887).

6429473 is a wasteful number, since it uses less digits than its factorization.

6429473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17886.

The product of its digits is 36288, while the sum is 35.

The square root of 6429473 is about 2535.6405502358. The cubic root of 6429473 is about 185.9481201899.

The spelling of 6429473 in words is "six million, four hundred twenty-nine thousand, four hundred seventy-three".