470240473 has 4 divisors (see below), whose sum is σ = 470318608. Its totient is φ = 470162340.

The previous prime is 470240461. The next prime is 470240479. The reversal of 470240473 is 374042074.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470240473 is a prime.

It is a super-2 number, since 2×470240473² = 442252204894527458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470240479) 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, 29211 + ... + 42352.

It is an arithmetic number, because the mean of its divisors is an integer number (117579652).

Almost surely, 2^470240473 is an apocalyptic number.

It is an amenable number.

470240473 is a deficient number, since it is larger than the sum of its proper divisors (78135).

470240473 is an equidigital number, since it uses as much as digits as its factorization.

470240473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78134.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 470240473 is about 21685.0287756323. The cubic root of 470240473 is about 777.6305880329.

The spelling of 470240473 in words is "four hundred seventy million, two hundred forty thousand, four hundred seventy-three".