470928047 has 4 divisors (see below), whose sum is σ = 474365616. Its totient is φ = 467490480.

The previous prime is 470928043. The next prime is 470928061. The reversal of 470928047 is 740829074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740829074 = 2 ⋅370414537.

It is a cyclic number.

It is not a de Polignac number, because 470928047 - 2² = 470928043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470927995 and 470928013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470928041) 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, 1718579 + ... + 1718852.

It is an arithmetic number, because the mean of its divisors is an integer number (118591404).

Almost surely, 2^470928047 is an apocalyptic number.

470928047 is a deficient number, since it is larger than the sum of its proper divisors (3437569).

470928047 is a wasteful number, since it uses less digits than its factorization.

470928047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437568.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 470928047 is about 21700.8766412788. The cubic root of 470928047 is about 778.0094141996.

The spelling of 470928047 in words is "four hundred seventy million, nine hundred twenty-eight thousand, forty-seven".