470787533 has 4 divisors (see below), whose sum is σ = 471509148. Its totient is φ = 470065920.

The previous prime is 470787523. The next prime is 470787599. The reversal of 470787533 is 335787074.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149768644 + 321018889 = 12238^2 + 17917^2 .

It is a cyclic number.

It is not a de Polignac number, because 470787533 - 2⁴ = 470787517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470787503) 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, 359828 + ... + 361133.

It is an arithmetic number, because the mean of its divisors is an integer number (117877287).

Almost surely, 2^470787533 is an apocalyptic number.

It is an amenable number.

470787533 is a deficient number, since it is larger than the sum of its proper divisors (721615).

470787533 is an equidigital number, since it uses as much as digits as its factorization.

470787533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721614.

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 470787533 is about 21697.6388807630. The cubic root of 470787533 is about 777.9320265178.

The spelling of 470787533 in words is "four hundred seventy million, seven hundred eighty-seven thousand, five hundred thirty-three".